KR100718336B1 - Wiper blade with lever - Google Patents

Abstract

The present invention provides a wiper frame whose one end is axially fastened to the other end of the wiper arm, an intermediate link fastened to both ends of the wiper frame, and a first lower link and a second lower part fastened to both ends of the intermediate link. The first lower link is attached to a predetermined portion and the other end of the link, and the second lower link is provided with a guide member mounted at both ends, and the longitudinal direction on both sides in the longitudinal direction to be engaged with the guide member and the slide; A groove-shaped guide rail is formed horizontally, and a groove-shaped wire rail is formed horizontally with the guide rail on one side of the guide rail so as to be fastened by a wire and a slide to maintain rigidity when closely contacted to the windshield of the vehicle. In the wiper blade configured to include a wiper rubber, one of the first lower link of the pair of first lower links An opening / closing lever hinged by a hinge pin at one end thereof, the opening / closing lever mounted to rotate upwardly; And a groove-shaped insertion opening that is open to facilitate insertion of the guide member on one side of both sides of the wiper rubber so as to extend from the guide rail to one end of the wiper rubber so that the guide member passes through the insertion hole. And a wiper rubber which is inserted and fastened to a slide, and relates to a wiper blade having an opening and closing lever, wherein the wiper rubber to which the wire is fastened is replaceable.

The wiper blade having the opening and closing lever according to the present invention is detachably installed to the wiper rubber to which the wire is fastened, so that only the wiper rubber to which the wire is fastened can be used, or the wire and the wiper rubber to the wiper blade. It is possible to provide a wiper blade having an opening / closing lever which can be detachably installed, so that only a wire or wiper rubber can be used interchangeably, thereby reducing the economic burden on the consumer and reducing unnecessary vehicle scraps.

Intermediate link, first lower link, opening and closing lever, guide member

Description

Wiper Blade with Opening and Closing Lever {Wiper Blade with Lever}

1 is a side view showing a conventional wiper blade.

Figure 2 is a side view showing a wiper blade having an opening and closing lever according to a first embodiment of the present invention.

3 is a partially cutaway perspective view illustrating a state in which a wiper rubber having a wire of a wiper blade having an opening lever according to a first embodiment of the present invention is inserted into a guide member by a slide.

Figure 4 is an exploded perspective view showing a wiper blade having an opening and closing lever according to a second embodiment of the present invention and a partially enlarged perspective view showing the curved portion of the wiper.

FIG. 5 is an exploded perspective view illustrating a state in which a wire and a guide cover having protrusions formed of protrusions are inserted into a guide member of a wiper blade having an opening / closing lever according to a second embodiment of the present invention;

FIG. 6 is an exploded cross-sectional view illustrating a state in which a wire and a guide cover having protrusions formed of protrusions are inserted into a guide member of a wiper blade having an opening and closing lever according to a second embodiment of the present invention;

FIG. 7 is a partially cutaway perspective view illustrating a state in which a wiper rubber is inserted into a guide member and a wire having a protrusion configured as a protrusion of a wiper blade having an opening / closing lever according to a second embodiment of the present invention is inserted into the guide member as a slide; FIG.

FIG. 8 is a partial cross-sectional view illustrating a state in which a wiper rubber having a protrusion and a wiper rubber inserted into the guide member is inserted into the guide member by a wiper blade having a closing lever according to a second exemplary embodiment of the present invention.

FIG. 9 is an exploded perspective view illustrating a state in which a protrusion having a protrusion configured as a first coupling leg part and a first coupling cover are inserted into a guide member of a wiper blade having an opening and closing lever according to a third exemplary embodiment of the present invention. .

FIG. 10 is a cross-sectional view illustrating a state in which a protrusion having a protrusion configured as a first coupling leg part and a first coupling cover are inserted into a guide member of a wiper blade having an opening and closing lever according to a third exemplary embodiment of the present invention.

FIG. 11 is an exploded perspective view illustrating a state in which a protrusion having a protrusion formed as a second coupling leg and a second coupling cover are inserted into a guide member of a wiper blade having an opening and closing lever according to a fourth embodiment of the present invention; .

12 is a cross-sectional view illustrating a state in which a protrusion and a second coupling cover having a protrusion configured as a second coupling leg portion are inserted into a guide member of a wiper blade having an opening / closing lever according to a fourth exemplary embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: wiper blade (prior art) 10: wiper frame

20: intermediate link 30: first lower link (prior art)

32: guide member (prior art) 35: second lower link (prior art)

40: fixing part 50: wiper rubber (prior art)

51: guide rail (prior art) 52: wire rail (prior art)

60: wire (prior art) 300: first lower link (invention)

305: hinge pin 310: opening and closing lever

312: engaging jaw 320, 321: guide member (invention)

322: guide ball 323: space

324: guide protrusion 330: tolerance

350: second lower link 400: guide cover

405: cover groove 410: cover protrusion

420: first coupling cover 425: cover body

425a: leg receiving groove 425b: protrusion receiving groove

430: second coupling cover 430a: leg through hole

500, 505: wiper rubber (invention) 510: guide rail (invention)

510a: insertion hole 520, 525: wire rail (invention)

525a: insertion hole 525b: fixing protrusion

600: wire (invention) 610: protrusion

611: bend portion 612: protrusion protrusion

612a: protruding groove 613: first coupling leg portion

613a: first elastic body 613b: first fastening protrusion

614: second coupling leg portion 614a: second elastic body

614b: second fastening protrusion 615: curved portion

617: fixing groove

The present invention relates to a wiper blade having an opening and closing lever, and more particularly, the opening and closing lever is provided on the wiper blade so that the wiper rubber can be attached and detached, so that only the worn wiper rubber can be replaced when the wiper rubber is worn. A wiper blade provided with a lever.

In general, a wiper used in a vehicle is to secure a forward view in the rain or snow, and is installed on an outer surface of the windshield of the vehicle to wipe rain, snow, or other foreign matter from the windshield. Cleaning means to secure the watch.

The wiper includes a motor unit generating rotational power, a wiper arm having one end coupled to the wiper motor unit and the other end axially driven by the wiper blade, and reciprocating on the windshield of the vehicle by receiving power from the wiper arm. It consists of a wiper blade for wiping the windshield, and the structure of a conventional wiper blade is shown in FIG.

Referring to FIG. 1, the wiper blade 1 may include a wiper frame 10 axially secured to the other end of a wiper arm (not shown) having one end fastened to a vehicle, and fastened to both ends of the wiper frame 10. Intermediate link 20, the first lower link 30 and the second lower link 35 is fastened to both ends of the intermediate link, and the first lower link 30 is mounted on a predetermined portion and the other end of one end The second lower link 35 has guide members 32 mounted at both ends, and guide rails 51 formed at both side surfaces thereof so as to be engaged with the guide members 32, and the guide rails 51 When the wire rail 52 formed on one side is in close contact with the windshield of the vehicle, it is composed of a wiper rubber 50 to which the wire 60 to maintain rigidity is fastened.

Fixing portions 40 are formed at both ends of the pair of first lower links 30 so that the wiper rubbers 50 are not separated from each other. When the wiper rubbers 50 are worn and replaced, the fixing portions are fixed. Because of the 40, it is not easy to separate the wiper rubber 50 mounted on the guide member 32 from the guide member 32, so that the entire wiper blade 1 must be separated from the wiper arm (not shown) and replaced. do.

This increases the cost of consumables of the car, not only increases the economic burden on the consumer, but also makes it difficult to efficiently recycle resources, and contaminates the environment due to increased disposal of vehicle waste.

In order to solve the problems of the prior art as described above, an object of the present invention is to detachably install a wiper rubber to which the wire is fastened in the wiper blade, or to install the wire separately to the wiper blade and detachably install the wiper rubber, In addition to reducing the economic burden on the consumer as well as to provide a wiper blade having an opening and closing lever to reduce unnecessary vehicle scrap.

In order to achieve the above object, the present invention provides a wiper frame having one end axially fastened to the other end of the wiper arm fastened to the vehicle, an intermediate link fastened to both ends of the wiper frame, and a first end fastened to both ends of the intermediate link. A lower link and a second lower link, and the first lower link is mounted at predetermined portions and the other end of one end thereof, and the second lower link has a guide member mounted at both ends thereof, and is longitudinally fastened to the slide with the guide member. Groove-shaped guide rails are formed on both sides in the longitudinal direction and horizontally, and groove-shaped grooves are formed horizontally with the guide rail on one side of the guide rail so as to be fastened by a wire and a slide to maintain rigidity when closely contacted to the windshield of the vehicle. A wiper blade comprising a wiper rubber having a wire rail, the pair of first The one link portion is hinged by a hinge pin at one end of the first lower link of the opening lever which is mounted so as to be rotated upward opening; And a groove-shaped insertion opening that is open to facilitate insertion of the guide member on one side of both sides of the wiper rubber so as to extend from the guide rail to one end of the wiper rubber so that the guide member passes through the insertion hole. And a wiper rubber inserted into and slided to provide a wiper blade having an opening and closing lever, wherein the wiper rubber with which the wire is fastened can be replaced.

The present invention also provides a wiper frame having one end axially fastened to the other end of the wiper arm fastened to the vehicle, an intermediate link fastened to both ends of the wiper frame, and a first lower link fastened to both ends of the intermediate link. 2 a lower link, and the first lower link is mounted to a predetermined portion and the other end of one end, the second lower link is a guide member mounted on both ends, and the length on both sides in the longitudinal direction to be engaged with the guide member and the slide A groove-shaped guide rail is formed horizontally in a direction, and a groove-shaped wire rail is formed horizontally with the guide rail on one side of the guide rail so as to be fastened by a wire and a slide to maintain rigidity when closely contacted to the windshield of the vehicle. In the wiper blade configured to include a wiper rubber, the first lower link of the pair of the first lower link An opening and closing lever hinged by a hinge pin at one end and mounted to rotate upwardly and upwardly, and a groove-shaped insertion opening opened to easily insert the guide member on one side of both sides of the wiper rubber, has the wiper from the guide rail. One end portion of the rubber is extended, and the wiper rubber is inserted into the guide rail and the slide through the insertion hole and the wire, and the wire rail and the guide rail on one side of both sides of the wiper rubber A groove-shaped insertion opening opened to facilitate insertion of the guide member is extended from the wire rail and the guide rail, and the guide member is formed in a through shape at a position corresponding to the protrusion of the wire so as to be inserted into the protrusion of the wire. Guide ball formed, and the For insertion and fastening the guide rails of the tapered rubber provides a wiper blade having an opening and closing lever, characterized in that is comprises a guide protrusion that is protruded at a position corresponding to the guide rail.

In addition, the present invention provides a wiper blade having an opening and closing lever, characterized in that the curved portion is formed at one end of the wire so that the wire rail of the wiper rubber is more easily inserted into the wire. do.

In addition, the present invention, when the wire rail of the wiper rubber is inserted into the wire, the fixing projection formed on the other end of the wire rail, and the fixed projection at a position spaced apart from one end of the wire so that the fixing projection is inserted It provides a wiper blade having an opening and closing lever characterized in that it further comprises a fixing groove formed corresponding to the projection.

In addition, the protruding portion of the wire of the present invention is a protrusion formed to extend to a predetermined length perpendicular to the longitudinal direction of the wire to be inserted into the guide hole of the guide member, and is formed on one side and the other side of the protrusion It is configured to include a groove having a groove shape, when the protrusion of the protrusion is inserted into one side of the guide hole of the guide member, the protrusion of the protrusion from the guide hole of the guide member is not removed The guide cover is provided so that the guide cover is inserted into the other side of the guide hole to form a cover groove for accommodating the protrusion of the protrusion, and to correspond to the protrusion groove of the protrusion at an inner circumference of the cover groove. It characterized in that it comprises a cover protrusion is formed protruding is inserted into the protruding groove It provides a wiper blade having an opening and closing lever.

In addition, the pair of protruding portion of the wire of the present invention is formed to extend to a length shorter than the length of the guide hole perpendicular to the longitudinal direction of the wire so as to be inserted into the guide hole of the guide member spaced apart from each other by a predetermined interval. And a first engaging leg portion having a first elastic body and a curved first fastening protrusion extending from one end of the first elastic body to bend outwardly, the one side of the guide hole of the guide member. The first coupling cover is provided so that the second coupling leg portion of the protrusion is not removed from the guide hole of the guide member when the second coupling leg portion of the protrusion is inserted in the guide member. A cover bone formed to correspond to the guide hole of the member and inserted into the other side of the guide hole of the guide member. And a leg accommodation groove formed in a groove shape on one side of the cover body to accommodate the first elastic body of the first coupling leg portion, and the leg accommodation groove to accommodate the first fastening protrusion of the first coupling leg portion. It provides a wiper blade having an opening and closing lever, characterized in that it comprises a projection receiving groove formed on the bottom surface corresponding to the first fastening projection.

In addition, the pair of protruding portions of the wire of the present invention is formed to extend at a length longer than the length of the guide hole perpendicular to the longitudinal direction of the wire so as to be inserted into the guide hole of the guide member to be spaced apart from each other by a predetermined distance. And a second coupling leg portion having a second elastic body and a second coupling protrusion having a curved shape extending from one end portion of the second elastic body to the outside thereof, wherein one side of the guide hole of the guide member is provided. When the second coupling leg portion of the protrusion is inserted into the second coupling cover is provided so that the second coupling leg portion of the protrusion is not removed from the guide hole of the guide member, the second coupling cover is the guide The other side of the guide hole of the member is provided in a cylindrical shape, one side of the second elasticity of the second coupling leg portion A leg through hole is formed in a through shape so that the sieve penetrates, and the other side thereof provides a wiper blade having an opening and closing lever, wherein the second coupling protrusion is positioned to engage the second coupling leg. .

Hereinafter, a wiper blade having an opening and closing lever according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

2 is a side view illustrating a wiper blade having an opening and closing lever according to a first embodiment of the present invention.

2, the wiper blade having the opening and closing lever 310 according to the first embodiment of the present invention is the wiper frame 10, the intermediate link 20, the first lower link 300 and the second lower The link 350, the opening and closing lever 310, the guide member 320, the wire 60, and the wiper rubber 500 are configured.

The wiper frame 10 is hung on the other end of the wiper arm (not shown), one end of which is fastened to the vehicle, the intermediate link 20 is fastened to both ends of the wiper frame 10, the first lower link 300 ) And the second lower link 350 are fastened to both ends of the intermediate link (20).

In addition, the guide member 320 is mounted at a predetermined portion, the other end of the first lower link 300, and both ends of the second lower link 350.

The guide member 320 is for mounting the wiper rubber 500 to the first lower link 300 and the second lower link 350 to wipe off the rain, snow or other foreign matter directly on the windshield of the vehicle. , A protrusion (not shown) is formed at a position corresponding to the guide rail 510 to be described later of the wiper rubber 500, and the guide rail 510 to be described later of the wiper rubber 500 slides on the protrusion (not shown). It is fitted with insert.

The wiper rubber 500 directly wipes rain, snow, or other foreign matter on the windshield of the vehicle, and has a groove-shaped guide to be inserted into the guide member 320 and a slide horizontally and horizontally on both sides in the longitudinal direction. A rail 510 is formed, and at one side of the guide rail 510, a wire rail having a groove shape horizontally with the guide rail 510 so as to be inserted into a slide with the wire 60 for maintaining rigidity on the wiper rubber 500 and a slide ( 520 is formed to correspond to the wire (60).

In addition, at one side of both sides of the wiper rubber 500, a groove-shaped insertion opening 510a serving as an inlet for the guide rail 510 to be easily inserted into the guide member 320 is provided from the guide rail 510 to the wiper rubber 500. It extends to one end of).

Thus, the protrusion (not shown) of the guide member 320 is inserted into the guide rail 510 of the wiper rubber 500 and slides through the insertion hole 510a due to the guide rail 510 and the insertion hole 510a.

The wire 60 is to maintain the rigidity of the wiper rubber 500 when the wiper rubber 500 is in close contact with the windshield of the vehicle. The wire 60 is connected to the wire rail 520 of the wiper rubber 500. It is inserted into the slide.

Meanwhile, at one end of the first lower link 300 of the pair of first lower links 300, the first lower portion prevents the wiper rubber 50 sliding through the guide member 320 from being slid further. A fixing part 40 is formed to be bent while extending vertically downward from one end of the link 300, and one end of the other first lower link 300 in which the fixing part 40 is not formed is worn. An opening and closing lever 310 is mounted to be hinged by the hinge pin 305 to open and close the wiper rubber.

The opening and closing lever 310 is hinged to one side of the hinge pin 305, the other side is formed with a bent portion 311 is formed to be bent while extending from the one side, the wiper rubber fastened to the guide member 320 by a slide ( 50 is caught by the bent portion 311 so as not to be separated.

In addition, the first lower link 300 is located at one end of the first lower link 300 in the bent portion 311 of the opening / closing lever 310 so that the opening / closing lever 310 is not opened or closed arbitrarily. The locking step 312 is formed in the groove shape to be caught at one end of the, is formed so that the opening and closing lever 310 is not opened arbitrarily.

Thus, when removing the worn wiper rubber from the wiper blade or replacing a new wiper rubber 500, the wiper rubber 500 can be replaced by raising the open / close lever 310 upward.

3 is a partially cutaway perspective view illustrating a state in which a wiper rubber having a wire of a wiper blade having an open / close lever according to a first embodiment of the present invention is inserted into a guide member by a slide.

3, the wiper blade having the opening and closing lever according to the first embodiment of the present invention, in order to fasten the new wiper rubber 500 to the wiper blade from which the worn wiper rubber is removed, the intermediate link 20 Hinged and coupled to one end of the first lower link 300 is fastened to the opening and closing lever 310 having a locking jaw (312) to raise the top. Thereafter, the guide rail 510 of the wiper rubber 500 to which the wire 60 is fastened is inserted into and fastened to a protrusion (not shown) of the guide member 320 mounted on the first lower link 300. .

At this time, one end of the guide rail 510 of the wiper rubber 500 is formed with an insertion hole 510a serving as an inlet to be inserted into the guide member 320 and the slide, the projection formed in the guide member 320 (Not shown) is easily inserted into the guide rail 510 of the wiper rubber 500 by a slide through the insertion hole (510a).

As described above, in the wiper blade having the opening and closing lever according to the first embodiment of the present invention, the wiper rubber 500 to which the wire 60 is fastened is inserted into the guide member 320 by a slide to remove the worn wiper rubber. Since the new wiper rubber 500 is inserted into and fastened to the wiper blade, the wiper rubber can be used by replacing only the wiper rubber 500 in which the wire 60 is inserted and fastened without replacing the entire wiper blade when the wiper rubber is worn. It is.

4 is an exploded perspective view showing a wiper blade having an opening / closing lever according to a second preferred embodiment of the present invention and a partially enlarged perspective view showing a curved portion of the wiper.

Referring to FIG. 4, the wiper blade including the opening and closing lever according to the second exemplary embodiment of the present invention may include a guide member 321 and a protrusion formed of a guide hole 322 and a guide protrusion 324 (shown in FIG. 5). It is the same as the first embodiment except that it further comprises a wiper rubber 505 in which a wire 600 having a 610 and a wire rail 525 having an insertion hole 525a are formed.

That is, the intermediate links 20 are fastened to both ends of the wiper frame 10 axially secured to the other end of the wiper arm (not shown), the first end of which is fastened to the vehicle, and the first ends of the intermediate links 20 are first connected to both ends of the intermediate link 20. The lower link 300 and the second lower link 350 are fastened.

In addition, a guide member 321 is mounted at a predetermined portion, the other end of the first lower link 300, and both ends of the second lower link 350.

The guide member 321 is for mounting the wiper rubber 505 to the first lower link 300 and the second lower link 350. The guide member 321 is positioned at a position corresponding to the guide rail 510 of the wiper rubber 505. A guide protrusion 324 (shown in FIG. 5) is formed, and a through hole guide hole 322 is formed at a position corresponding to the protrusion 610 of the wire 600, so that the guide rail 510 of the wiper rubber 505 is formed. The guide protrusion 324 (shown in FIG. 5) of the guide member 321 is inserted, and the protrusion 610 of the wire 600 is detachably inserted into the guide hole 322 of the guide member 321.

The guide protrusion 324 (shown in FIG. 5) will be described in more detail later with reference to FIGS. 5 and 6.

Protruding portion 610 of the wire 600 is mounted in a plurality of protrusions on one side of the wire 600, so as to correspond to the guide hole 322 of the guide member 321, the guide hole of the guide member 321 ( The protrusion 610 is configured to be inserted into the 322.

In addition, the protrusion 610 of the wire 600 has a protrusion 612 (shown in FIG. 5) to be described later according to the manufacturing cost and the user's convenience, and a first coupling leg portion 613 of the third embodiment described below. Or the second coupling leg portion 614 (shown in FIG. 11) of the fourth embodiment to be described later.

And the protrusion 612 (shown in Figure 5) will be described in more detail in Figures 5 to 8 below, the first coupling leg portion 613 (shown in Figure 9) will be described in more detail in the third embodiment described later, The second coupling leg portion 614 (shown in FIG. 11) will be described in more detail in the fourth embodiment described later.

In addition, when the protrusion 610 of the wire 600 is inserted into one side of the guide hole 322, the cover on the other side of the guide hole 322 so that the protrusion 610 is not removed from the guide hole 322. The member is provided.

The cover member is preferably composed of a guide cover 400 provided on the other side of the guide hole 322 so that the protrusion 610 is not removed from the guide hole 322, but the present invention is not particularly limited thereto. For the convenience of the user, the first coupling cover 420 (shown in FIG. 9) of the third embodiment to be described later or the second coupling cover 430 (shown in FIG. 11) of the fourth embodiment to be described later may be configured.

The guide cover 400 will be described in more detail later with reference to FIGS. 5 and 6.

The wiper rubber 505 directly wipes rain, snow, or other foreign matter on the windshield of the vehicle, and groove-shaped guide rails 510 are formed on both sides in the longitudinal direction and horizontally, and the guide rails 510 are provided. On one side of the wire 600, the groove-shaped wire rail 525 is formed at a predetermined horizontally spaced from the guide rail 510 so that the wiper rubber 505 is inserted into the wire 600.

In addition, one side of each side of the wiper rubber 505 is groove-shaped insertion openings 510a and 525a open so that the wire 600 and the guide member 321 are easily inserted into the guide rail 510 and the wire rail 525. Is extended from the wire rail and the guide rail to one end of the wiper rubber.

When the wiper rubber 505 is inserted into the guide member 321 and the slide, the fixing part 40 which prevents the sliding of the wiper rubber further extends vertically downward from one end of the first lower link 300 and is bent. Another end of the first lower link 300, in which the fixing part 40 is not formed, is hinged by a hinge pin 305 to replace the worn wiper rubber, and is opened and closed to rotate upward and downward. 310 is mounted.

Thus, when the wiper rubber 505 is worn and needs to be replaced with a new wiper rubber 505, the opening and closing lever 310 mounted to be hinged with one end of the first lower link 300 is raised to the top, and then worn. Remove the wiper rubber.

Thereafter, a new wiper rubber 505 is mounted on the wire 600 inserted into the guide hole 322 of the guide member 321 by the protrusion 610 of the wire 600, and at this time, the guide member 321 The guide rail 510 of the wiper rubber 505 is inserted into the guide protrusion 324 (shown in FIG. 5) through the insertion hole 510a, and the wire rail 525 of the wiper rubber 505 at one end of the wire 600. It is inserted through this insertion hole 525a.

Meanwhile, when the wiper rubber 505 is inserted into the wire 600 inserted into the guide hole 322 of the guide member 321 as a slide, the curved portion 615 of the curved shape at one end of the wire 600 to be naturally inserted. ), A wiper rubber 505 is easily inserted into the wire 600 into the slide.

When the wire rail 525 of the wiper rubber 505 is inserted into the wire 600, the other of the wire rail 525 of the wiper rubber 505 does not fall out of the wire 600. A projection fixing protrusion 525b is formed at an end thereof, and a fixing groove 617 formed corresponding to the fixing protrusion 525b is formed at a position spaced apart from one end of the wire 600.

Thus, when the wire rail 525 of the wiper rubber 505 is inserted into the wire 600, the fixing protrusion 525b of the wiper rubber 505 is inserted into and fixed to the fixing groove 617 of the wire 600, so that the wiper The rubber 505 is configured to be less likely to fall out of the wire 600.

As such, in the wiper blade having the opening / closing lever according to the second embodiment of the present invention, the wiper rubber 505 is inserted into and fastened to the guide member 321 to which the wire 600 is detachably fastened. ) May be used to replace only the wire 600, the wear of the wiper rubber 505 may be used to replace the wiper rubber (505).

FIG. 5 is an exploded perspective view illustrating a state in which a wire and a guide cover equipped with protrusions, which are formed with protrusions, are inserted into a guide member of a wiper blade having an opening and closing lever according to a second embodiment of the present invention; 5 is an exploded cross-sectional view illustrating a state in which a wire and a guide cover, each of which includes a protrusion, formed of a protrusion, are inserted into a guide member of a wiper blade having an opening / closing lever according to a second embodiment of the present invention.

5 and 6, the guide member 321 of the wiper blade having the opening and closing lever according to the second embodiment of the present invention is composed of a guide hole 322 and the guide protrusion 324, the guide hole The protrusion 610 of the wire 600 is inserted and fastened to one side of the 322, and the guide cover 400 described later is inserted into the other side of the guide hole 322, and the wire 600 inserted into the guide member 321. ) Is not removed.

The protrusion 610 of the wire 600 is preferably composed of a protrusion 612 in consideration of the manufacturing cost, etc., but the present invention is not particularly limited thereto, and for convenience of the user, the third embodiment will be described later. The first coupling leg portion 613 (shown in FIG. 9) of the example or the second coupling leg portion 614 (shown in FIG. 11) of the fourth embodiment described later may be configured.

The protrusion 612 is for mounting the wire 600 to the guide member 321, and is perpendicular to the longitudinal direction of the wire 600 to be inserted and fastened to the guide hole 322 of the guide member 321. It is preferable to extend to a predetermined length.

Thus, the protrusion 612 formed on the wire 600 is inserted into the guide hole 322 of the guide member 321, so that the wire 600 is mounted on the guide member 321.

In addition, one side and the other side surface of the protruding protrusion 612 is formed with a groove groove 612a of the groove shape so that the guide cover 400 and the protruding protrusion to be described later is firmly fastened.

The guide hole 322 of the guide member 321 is formed in a through shape at a position corresponding to the protrusion 612 of the wire 600, so that the protrusion 612 of the wire 600 of the guide member 321 The guide hole 322 is detachably inserted and fastened.

In addition, when the protruding protrusion 612 of the wire 600 is inserted into one side of the guide hole 322, the other side of the guide hole 322 so that the protruding protrusion 612 is not removed from the guide hole 322. The cover member is provided.

The cover member is preferably composed of a guide cover 400 provided on the other side of the guide hole 322 so that the protrusion 610 is not removed from the guide hole 322, but the present invention is not particularly limited thereto. For the convenience of the user, the first coupling cover 420 (shown in FIG. 9) of the third embodiment to be described later or the second coupling cover 430 (shown in FIG. 11) of the fourth embodiment to be described later may be configured.

The guide cover 400 has a cover groove 405 formed therein so that the protrusion protrusion 612 of the wire 600 is inserted therein, and protrudes at an inner circumferential portion of the cover groove 405 formed in the guide cover 400. The cover protrusion 410 is formed to correspond to the protrusion groove 612a of the protrusion 612.

Thus, since the cover protrusion 410 is inserted into the protruding groove 612a formed in the protruding protrusion 612 of the wire 600, the wire 600 is configured not to be detached from the guide member 321.

The guide protrusion 324 of the guide member 321 is formed to protrude at a position corresponding to the guide rail 510 (shown in FIG. 7) of the wiper rubber 505 (shown in FIG. 7), and the guide rail 510 (shown in FIG. 7). The guide member 321 is inserted into and fastened by a slide.

FIG. 7 is a partially cutaway perspective view illustrating a state in which a wire and a wiper rubber, each of which includes a protrusion formed of a protrusion of a wiper blade having an opening and closing lever, according to a second embodiment of the present invention, are inserted into the guide member as a slide. 8 is a partial cutaway cross-sectional view showing a state in which a wire equipped with a protrusion and a wiper rubber are inserted into the guide member by a slide formed in the protrusion of the wiper blade having the opening and closing lever according to the second embodiment of the present invention. to be.

7 and 8, the wiper blade equipped with the wiper according to the second preferred embodiment of the present invention is used to fasten the new wiper rubber 505 to the wiper blade from which the worn wiper rubber is removed. 20 is hinged to the first lower link 300 coupled with the hinge pin 305 and raises the opening / closing lever 310 having the locking step 312 upward.

Thereafter, the protrusion 612 of the wire 600 is inserted into one side of the guide member 321, and the guide cover 400 is inserted into the other side of the guide member 321.

In addition, when the guide cover 400 is inserted into the other side of the guide member 321, the cover protrusion 410 formed on the guide cover 400 is a protrusion groove 612a formed in the protrusion protrusion 612 of the wire 600. Is inserted into the wire 600 is configured not to be removed from the guide member 321, in which the guide member 321 and the guide cover 400, so that the guide member 321 and the guide cover ( A tolerance 330 of a predetermined space is formed between the 400.

And the guide rail 510 is guided to the guide protrusion 324 of the guide member 321 through the insertion holes 525a and 510a formed at one end of the wire rail 525 and the guide rail 510 of the wiper rubber 505. It is inserted into the slide, the wire rail 525 is inserted into the slide fastened to the wire 600 fastened to the guide member 321, the wiper rubber 505 is inserted into the slide with the guide member 321 and the wire 600. It is configured to be fastened.

In addition, the fixing protrusion 525b (shown in FIG. 4) formed at the other end of the wire rail 525 of the wiper rubber 505 so that the wire rail 525 of the wiper rubber 505 does not easily fall off the wire 600. Since the fixing groove 617 (shown in FIG. 4) of the 600 is inserted and fixed, the wiper rubber 505 is configured to prevent the wire 600 from being easily removed.

When the wiper rubber 505 is completely inserted into the guide member 321 and the wire 600 by sliding, the opening and closing lever 310 raised upward is returned to the bottom to finish.

As such, in the wiper blade having the opening and closing lever according to the second embodiment of the present invention, since the wiper rubber 505 is inserted into and fastened to the guide member 321 to which the wire 600 is detachably fastened, the wire 600 ) Can be used to replace only the wire 600 when worn, and to use only the wiper rubber 505 when wearing the wiper rubber 505, reducing the economic burden of consumers, as well as unnecessary vehicle scraps Can be reduced.

FIG. 9 is an exploded perspective view illustrating a state in which a protrusion having a protrusion configured as a first coupling leg part and a first coupling cover are inserted into a guide member of a wiper blade having an opening and closing lever according to a third exemplary embodiment of the present invention. 10 is a view illustrating a state in which a protrusion and a first coupling cover having a protrusion configured as a first coupling leg portion are inserted into a guide member of a wiper blade having an opening and closing lever according to a third exemplary embodiment of the present invention. It is a cross section.

9 and 10, the wiper blade having the opening / closing lever according to the third exemplary embodiment of the present invention is a wire 600 of the protruding protrusion 612 (shown in FIG. 5) in the second embodiment. Protruding portion 610 is composed of a first coupling leg portion 613, the cover member consisting of a guide cover 400 (shown in Figure 5) in the second embodiment is composed of a first coupling cover 420 Except that except for the second embodiment.

The first coupling leg 613 is formed with a first elastic body 613a and a first fastening protrusion 613b. First, the first elastic body 613a is a guide hole 322 of the guide member 321. It is formed to extend to a length shorter than the length of the guide hole 322 perpendicular to the longitudinal direction of the wire 600 so as to be inserted into and spaced apart from each other by a predetermined distance, preferably made of an elastic material.

The first fastening protrusion 613b extends in a curved shape to be bent outwardly from one end of the first elastic body 613a.

The first coupling cover 420 is a guide hole of the guide member 321 when the first coupling leg portion 613 of the wire 600 is inserted into one side of the guide hole 322 of the guide member 321. In order to prevent the first coupling leg 613 of the wire 600 from being removed from the 322, the cover body 425 and the leg accommodation groove 425a formed to correspond to the guide hole 322 of the guide member 321. ) And the projection receiving groove 425b.

The cover body 425 is formed to correspond to the guide hole 322 of the guide member 321 to be inserted into the other side of the guide hole 322 of the guide member 321.

The leg receiving groove 425a is formed in a groove shape on one side of the cover body 425 so as to accommodate the first elastic body 613a of the first coupling leg 613.

The protrusion receiving groove 425b is formed to correspond to the first fastening protrusion 613b on the bottom surface of the leg receiving groove 425a to accommodate the first fastening protrusion 613b of the first coupling leg 613.

Thus, one side of the guide hole 322 of the guide member 321 is inserted so that the first coupling leg 613 of the wire 600 is detachable, the other side of the guide hole 322 of the guide member 321 The cover body 425 of the first coupling cover 420 is inserted to be removable.

In addition, when the first coupling cover 420 is inserted into the other side of the guide hole 322 of the guide member 321, the leg receiving groove 425a formed in the cover body 425 of the first coupling cover 420 The first elastic body 613a of the first coupling leg portion 613 of the wire 600 is accommodated therein, and the protrusion accommodation groove 425b formed in the bottom surface of the leg accommodation groove 425a of the first coupling cover 420. ) Is received so that the first fastening protrusion 613b of the first coupling leg portion 613 of the wire 600 is caught so that the wire 600 is not detached from the guide member 321.

Then, the guide rail 510 (shown in FIG. 7) of the wiper rubber 505 is inserted into the guide protrusion 324 of the guide member 321 by a slide, and the wire rail 525 is fastened to the guide member 321 ( Inserted and fastened to the slide 600, the wiper rubber 505 is configured to be inserted into the slide with the guide member 321 and the wire 600.

As such, in the wiper blade having the opening and closing lever according to the third embodiment of the present invention, the protrusion 610 of the wire 600 having the protrusions 612 (shown in FIG. 5) in the second embodiment may be the first. The cover member is composed of a coupling leg portion 613, the guide member (400 shown in Figure 5) in the second embodiment is composed of a first coupling cover (420).

In addition, since the wiper rubber 505 is inserted into and fastened to the guide member 321 to which the wire 600 is detachably fastened, the wire 600 may be used only by replacing the wire 600 when the wire 600 is worn, and the wiper rubber ( When only the wiper rubber 505 is worn when the 505 is worn, the economic burden on the consumer can be reduced, and unnecessary vehicle scraps can be reduced.

FIG. 11 is an exploded perspective view illustrating a state in which a protrusion having a protrusion formed as a second coupling leg and a second coupling cover are inserted into a guide member of a wiper blade having an opening and closing lever according to a fourth embodiment of the present invention; 12 is a view illustrating a state in which a wire and a second coupling cover having a protrusion configured as a second coupling leg portion are inserted into a guide member of a wiper blade having an opening / closing lever according to a fourth exemplary embodiment of the present invention. It is a cross section.

11 and 12, the wiper blade having the opening and closing lever according to the fourth embodiment of the present invention is a wire 600 of the protrusions 612 (Fig. 5 shown) in the second embodiment Protruding portion 610 is composed of a second coupling leg portion 614, the cover member consisting of a guide cover 400 (shown in Figure 5) in the second embodiment is composed of a second coupling cover 430 Except that except for the second embodiment.

The second coupling leg part 614 includes a pair of second elastic bodies 614a and a second fastening protrusion 614b. First, the second elastic bodies 614a are guides of the guide member 321. It is formed to be spaced apart from each other by a predetermined distance extending to a length longer than the length of the guide hole 322 perpendicular to the longitudinal direction of the wire 600 to be inserted into the ball 322, it is preferably composed of an elastic material.

The width of the guide hole 322 facilitates insertion of the second coupling leg portion 614 into the guide hole 322, the guide hole into which the second elastic body 614a of the second coupling leg portion 614 is inserted. The inside of the 322 is preferably formed to be longer than the width of the second coupling leg portion 614 so that the space portion 323 of a predetermined space is formed.

When the wire rail 525 of the wiper rubber 505 is inserted into and fastened to the wire 600 by the space 323, the wire is inserted into and fastened to the guide hole 322 of the guide member 321. The second coupling leg portion 614 of 600 is elastically flows in the space portion 323 of the guide hole 322.

Therefore, when the wiper rubber 505 fastened to the wire 600 is in close contact with the windshield of the automobile formed with a curved surface to remove foreign substances, the second coupling leg part 614 of the wire 600 inserted into the guide hole 322. ) Is moved to the left and right by the space portion 323 formed in the guide hole 322 to ensure that the wiper rubber 505 evenly close to the windshield of the vehicle formed in a curved surface, the wiper rubber 505 is the wind of the vehicle Make sure that the foreign matter on the shield is removed more efficiently.

The second fastening protrusion 614b extends in a curved shape to bend outwardly from one end of the second elastic body 614a.

The second coupling cover 430 is a guide hole 322 of the guide member 321 when the second coupling leg portion 614 of the wire 600 is inserted into one side of the guide hole 322 of the guide member 321. In order to prevent the second coupling leg part 614 of the wire 600 from being removed, the other side of the guide hole 322 of the guide member 321 is provided in a cylindrical shape, and the leg through hole 430a is provided. Is formed.

The leg through hole 430a is formed in a through shape on one side of the second coupling cover 430 such that the second elastic body 614a of the second coupling leg part 614 penetrates.

Thus, the second elastic body 614a of the second coupling leg 614 penetrates through the leg through hole 430a formed in one side of the second coupling cover 430, and at this time, the second elastic body 614a The second fastening protrusion 614b, which is formed to be bent outwardly from one end portion thereof, is positioned to be caught by the other side of the second coupling cover 430, and the wire 600 is disposed in the guide hole 322 of the guide member 321. The second coupling leg 614 of) will be configured to not be removed.

Then, the guide rail 510 (shown in FIG. 7) of the wiper rubber 505 is inserted into the guide protrusion 324 of the guide member 321 by a slide, and the wire rail 525 is fastened to the guide member 321 ( Inserted and fastened to the slide 600, the wiper rubber 505 is configured to be inserted into the slide with the guide member 321 and the wire 600.

As such, in the wiper blade having the opening and closing lever according to the fourth embodiment of the present invention, the protrusion 610 of the wire 600 configured as the protrusion protrusion 612 (shown in FIG. 5) in the second embodiment is coupled to the second. The cover member, which is composed of a leg portion 614 and is formed of a guide cover 400 (shown in FIG. 5) in the second embodiment, is configured of a second coupling cover 430.

In addition, since the wiper rubber 505 is inserted into and fastened to the guide member 321 to which the wire 600 is detachably fastened, the wire 600 may be used only by replacing the wire 600 when the wire 600 is worn, and the wiper rubber ( When only the wiper rubber 505 is worn when the 505 is worn, the economic burden on the consumer can be reduced, and unnecessary vehicle scraps can be reduced.

As described so far, the wiper blade having the opening and closing lever of the present invention is provided with an opening and closing lever in the lower link so that the wiper rubber fastened to the wiper blade can be detached, so that only the wiper rubber is used when the wiper rubber is worn. There are advantages to it.

While the invention has been described in detail in the foregoing embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

The wiper blade having the opening / closing lever according to the present invention is detachably installed to the wiper rubber to which the wire is fastened, so that only the wiper rubber to which the wire is fastened can be used, or the wire and the wiper rubber are detachable to the wiper blade. It is possible to install it so that only the wire or the wiper rubber can be used interchangeably, thereby reducing the economic burden on the consumer and providing a wiper blade having an opening and closing lever capable of reducing unnecessary vehicle scraps.

Claims (7)

A wiper frame whose one end is axially fastened to the other end of the wiper arm, an intermediate link fastened to both ends of the wiper frame, first lower links and second lower links fastened to both ends of the intermediate link; The first lower link is mounted at a predetermined portion and the other end of one end, and the second lower link is provided with guide members mounted at both ends, and grooves in the longitudinal direction and horizontally on both sides in the longitudinal direction are fastened to the slide with the guide member. The wiper rubber having a groove-shaped wire rail is formed horizontally with the guide rail on one side of the guide rail so that the guide rail of the shape is formed, and the wire and the slide to maintain the rigidity when in close contact with the windshield of the vehicle is formed. In the wiper blade configured to include, An opening / closing lever which is hinged to one end of the first lower link of the pair of first lower links by a hinge pin and is rotatably opened and closed upwardly; And On one side of both side surfaces of the wiper rubber, a groove-shaped insertion opening opened to facilitate insertion of the guide member is extended from the guide rail, and the guide member is inserted into and fastened to the guide rail and the slide through the insertion hole. ; Wiper blade having an opening and closing lever, characterized in that the wire is fastened to the wiper rubber is fastened. A wiper frame whose one end is axially fastened to the other end of the wiper arm, an intermediate link fastened to both ends of the wiper frame, first lower links and second lower links fastened to both ends of the intermediate link; The first lower link is mounted at a predetermined portion and the other end of one end, and the second lower link is provided with guide members mounted at both ends, and grooves in the longitudinal direction and horizontally on both sides in the longitudinal direction are fastened to the slide with the guide member. A guide rail having a shape is formed, and includes a wiper rubber in which a groove-shaped wire rail is formed horizontally with the guide rail on one side of the guide rail so as to be fastened with a wire and a slide to maintain rigidity when closely contacted to the windshield of the vehicle. In the wiper blade configured by An opening / closing lever which is hinged to one end of the first lower link of the pair of first lower links by a hinge pin and is rotatably opened upward, a plurality of protrusions mounted on one side of the wire, and the wiper On one side of both sides of the rubber groove-shaped insertion opening that is open so that the wire and the guide member is easily inserted into the wire rail and the guide rail is formed extending from the wire rail and the guide rail, The guide member is: A guide hole formed in a through shape at a position corresponding to the protrusion of the wire to be inserted into the protrusion of the wire, and a guide protrusion protruding to the position corresponding to the guide rail to be inserted into the guide rail of the wiper rubber. Wiper blade having an opening and closing lever characterized in that the configuration. The method of claim 2, When the wire rail of the wiper rubber is inserted into the wire, the wiper blade having an opening and closing lever, characterized in that the curved portion is formed at one end of the wire to be inserted more easily. The method of claim 2, When the wire rail of the wiper rubber is inserted into the wire, the fixing protrusion formed on the other end of the wire rail, and the fixing protrusion is formed to correspond to the fixing protrusion at a predetermined distance from one end of the wire so that the fixing protrusion is inserted Wiper blade having an opening and closing lever characterized in that it further comprises a fixing groove. The method of claim 2, The protruding portion of the wire is a protruding protrusion extending to a predetermined length perpendicular to the longitudinal direction of the wire to be inserted into the guide hole of the guide member, and a groove-shaped protruding on one side and the other side of the protruding protrusion It is configured to include a groove, the guide cover is provided so that when the protruding projection of the projection is inserted into one side of the guide hole of the guide member, the protruding projection of the protrusion from the guide hole of the guide member is removed , The guide cover is: A cover groove is inserted into the other side of the guide hole to accommodate the protrusion of the protrusion, and a cover protrusion is formed to protrude so as to correspond to the protrusion of the protrusion in the inner circumference of the cover groove. Wiper blade having an opening and closing lever characterized in that comprises a. The method of claim 2, The projecting portion of the wire and a pair of first elastic body which is formed to be spaced apart from each other by a predetermined length extending to a length shorter than the length of the guide hole perpendicular to the longitudinal direction of the wire to be inserted into the guide hole of the guide member; And a first coupling leg portion having a curved first fastening protrusion extending to be bent outwardly from one end of the first elastic body, wherein the protrusion is formed at one side of the guide hole of the guide member. When the second coupling leg portion is inserted, the first coupling cover is provided so that the second coupling leg portion of the protrusion is not removed from the guide hole of the guide member. The first coupling cover is: The cover body is formed to correspond to the guide hole of the guide member and is inserted into the other side of the guide hole of the guide member, and has a groove shape on one side of the cover body to accommodate the first elastic body of the first coupling leg portion. It characterized in that it comprises a leg receiving groove is formed, and a projection receiving groove formed on the bottom surface of the leg receiving groove corresponding to the first fastening projection to accommodate the first fastening projection of the first coupling leg portion Wiper blade with opening and closing lever. The method of claim 2, The projecting portion of the wire and a pair of second elastic body which is formed to be spaced apart from each other by a predetermined length extending to a length longer than the length of the guide hole perpendicular to the longitudinal direction of the wire to be inserted into the guide hole of the guide member; And a second coupling leg portion having a second coupling protrusion having a curved shape extending from one end of the second elastic body to the outside thereof, wherein the protrusion of the guide hole is formed at one side of the guide hole of the guide member. When the second coupling leg portion is inserted, a second coupling cover is provided to prevent the second coupling leg portion from being removed from the guide hole of the guide member. The second coupling cover is: The other side of the guide hole of the guide member is provided in a cylindrical shape, one side of the second through the leg is formed through the shape of the through hole so that the second elastic body of the coupling leg portion, the other side is the second side The wiper blade having an opening and closing lever, characterized in that the engaging leg portion is positioned so as to catch the second fastening projection.

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