WO2013015564A2 - 와이퍼 블레이드 조립체 - Google Patents
와이퍼 블레이드 조립체 Download PDFInfo
- Publication number
- WO2013015564A2 WO2013015564A2 PCT/KR2012/005780 KR2012005780W WO2013015564A2 WO 2013015564 A2 WO2013015564 A2 WO 2013015564A2 KR 2012005780 W KR2012005780 W KR 2012005780W WO 2013015564 A2 WO2013015564 A2 WO 2013015564A2
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- WO
- WIPO (PCT)
- Prior art keywords
- connector
- hinge shaft
- hinge
- wiper
- connector member
- Prior art date
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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
- B60S1/4006—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/3865—Connectors having an integral pivot pin for connection with the wiper arm
- B60S1/3867—Connectors having an integral pivot pin for connection with the wiper arm pin formed on the interior of 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
- B60S1/4006—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
-
- 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
-
- 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
-
- 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
- B60S2001/409—Connections between blades and arms characterised by the arm or connecting part mounted on the arm presenting a shaped opening for bearing the pivot axis
Definitions
- the present invention relates to a wiper blade assembly, and more particularly to a structure of a wiper blade assembly that facilitates the coupling of the wiper arm and the connector member.
- the wind shield of the vehicle is provided with a wiper blade assembly for wiping rainwater or removing debris in rainy weather to secure the driver's view.
- the wiper blade assembly is driven in connection with a wiper arm connected with a drive shaft connected to the vehicle side wiper drive motor.
- a wiper blade assembly is provided with a member called a clamp, a connector member is fastened to the clamp, and the wiper arm is fastened with the connector member fastened to the clamp. It is configured to be fastened to the connector member.
- the type of wiper blade assembly may be classified into a conventional type and a flat type according to the blade structure.
- the conventional type is configured to apply a resilient force for pressing the vehicle wind shield to the rubber strip that is in contact with the vehicle wind shield by fastening a plurality of yokes provided by bending in a bow shape in the upper and lower structures, for example, a conventional wiper blade for a vehicle It is widely found in assemblies.
- the flat type is a wiper blade assembly that is configured to provide a single or a pair of elastic members are not provided with the yoke as described above, the structure is simple, and the spread is gradually increasing because of its beautiful appearance when mounted on the vehicle. .
- FIG. 1 is a perspective view of a portion of a conventional wiper blade assembly, showing a flat type wiper blade assembly.
- the wiper blade assembly 20 shown in FIG. 1 is a so-called flat blade which is connected to the wiper arm without a primary yoke and a secondary yoke. It is not limited to flat type wiper blades.
- the wiper blade assembly 20 shown in FIG. 1 is provided with a blade rubber 23 and a pair of spoilers 21 abutting the vehicle wind shield, and the wiper connector 10 is disposed near the longitudinal center of the wiper blade assembly. do.
- the wiper connector 10 includes a connector member 40 to which a wiper arm (not shown) is fastened, and a clamp 30 fastened to the connector member 40 and accommodating the connector member 40.
- the clamp 30 is preferably manufactured and fixed separately from the wiper blade assembly 20, but according to an exemplary embodiment, the clamp 30 and the connector member 40 may be single. It will be appreciated that it may be constructed in the absence of.
- the conventional wiper blade assembly is provided with a member of the clamp to the wiper blade assembly, the connector member is fastened to the clamp, the wiper arm is fastened to the connector member while the connector member is fastened to the clamp It is configured to be.
- An object of the present invention is to provide a wiper blade assembly in which the wiper arm and the connector member are easily coupled.
- the present invention provides a wiper blade assembly including a wiper connector portion located in a predetermined region in the longitudinal direction, wherein the wiper connector portion accommodates a connector member to which a wiper arm is fastened and a connector member to accommodate the connector member. And a connector, wherein the connector accommodating portion includes a first hinge axis having a predetermined thickness on the first inner wall in the width direction and a second hinge axis having a predetermined thickness on the second inner wall in the width direction.
- a wiper blade assembly is provided.
- the present invention further includes a connector accommodating portion further comprising a longitudinal inner wall, and the connector accommodating portion constitutes a space having a predetermined size by the widthwise inner wall and the longitudinal inner wall, and the connector member is accommodated in the space. It provides a wiper blade assembly characterized in that.
- the connector member includes a wiper arm receiving portion having a predetermined size of space
- the wiper arm receiving portion includes an inner wall in the width direction and the inner wall in the longitudinal direction, the inner wall in the width direction and the It provides a wiper blade assembly characterized by constituting a space of a predetermined size by the longitudinal inner wall, the wiper arm is accommodated in the space.
- the present invention also provides a wiper blade assembly, wherein the connector member further comprises a hinge shaft fastening portion for engaging the first hinge shaft or the second hinge shaft of the connector receiving portion.
- the hinge shaft fastening portion is a hinge shaft insertion for inserting the first hinge shaft or the second hinge shaft into the hinge shaft fastening portion and the first hinge shaft or the second hinge shaft is fastened to be seated It provides a wiper blade assembly comprising a hinge shaft seat for.
- the cross-sectional shape of the first hinge axis or the second hinge axis of the present invention includes a hinge axis and a hinge auxiliary axis extending from the hinge axis, the hinge axis is a hinge for fastening the connector member and the connector receiving portion And the hinge auxiliary shaft is an auxiliary shaft for acting as a stopper in separating the connector member from the connector receiving portion.
- the present invention is the hinge shaft insertion portion includes an insertion portion first end and the insertion end second end, the hinge shaft insertion portion is formed by the spaced space between the insertion end first end and the insertion end second end. And separating the connector member from the connector accommodating part, wherein the first end of the insertion part is fixed by the hinge auxiliary shaft, and the second end of the insertion part is spaced apart from the first end of the insertion part. It provides a wiper blade assembly.
- the present invention is the thickness of the first hinge shaft from the first inner side wall in the width direction of the connector receiving portion to the point of contact with the U-shaped portion of the tip of the wiper arm, the thickness of the second hinge shaft is And a thickness from the second inner side wall in the width direction of the accommodation portion to the point of contact with the U-shaped portion of the tip of the wiper arm.
- the wiper arm and the connector member are fastened first, and then the connector member is seated in the connector receiving portion, the U-hook shaped wiper arm is moved forward or backward to be coupled to the connector member. There is an effect that can eliminate unnecessary moving space.
- the configuration of the hinge shaft and the hinge auxiliary shaft that serves as the stopper and the stopper there is an effect that can be easily separated from the connector member and the connector receiving portion.
- FIG. 1 is a perspective view of a portion of a conventional wiper blade assembly.
- Figure 2 is a perspective view of the wiper blade assembly according to the present invention.
- FIG 3 is a perspective view showing a wiper connector portion of the wiper blade assembly according to the present invention
- Figure 4 is a plan view showing a wiper connector portion of the wiper blade assembly according to the present invention.
- FIG 5 is a perspective view showing the connector member of the wiper blade assembly according to the present invention
- Figure 6 is a front view showing the connector member of the wiper blade assembly according to the present invention.
- FIG 7 is a perspective view showing the wiper arm of the wiper blade assembly according to the present invention
- Figure 8 is a front view showing the wiper arm of the wiper blade assembly according to the present invention.
- FIG. 9 is a perspective view illustrating a coupling state of a wiper arm and a connector member of a wiper blade assembly according to the present invention
- FIG. 10 is a front view illustrating a coupling state of a wiper arm and a connector member of a wiper blade assembly according to the present invention.
- FIG. 11 is a perspective view illustrating the fastening of the connector member and the connector accommodating portion of the wiper blade assembly according to the present invention.
- Figure 12 is a reference view for explaining the fastening of the connector member and the connector receiving portion of the wiper blade assembly according to the present invention
- Figure 13 is a reference view for explaining the separation of the connector member and the connector receiving portion of the wiper blade assembly according to the present invention. to be.
- first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are only used to distinguish one component from another. Therefore, of course, the first component mentioned below may be a second component within the technical spirit of the present invention.
- spatially relative terms below “, “ beneath “, “ lower”, “ above “, “ upper” It can be used to easily describe a component's correlation with other components. Spatially relative terms are to be understood as including terms in different directions of components in use or operation in addition to the directions shown in the figures. For example, when flipping a component shown in the drawing, a component described as “below” or “beneath” of another component may be placed “above” the other component. Can be. Thus, the exemplary term “below” can encompass both an orientation of above and below. The components can be oriented in other directions as well, so that spatially relative terms can be interpreted according to the orientation.
- Figure 2 is a perspective view of the wiper blade assembly according to the present invention, showing a flat type wiper blade assembly.
- the type of wiper blade assembly may be classified into a conventional type and a flat type according to the blade structure, and the conventional type is provided by bending in a bow shape. It is configured to apply a plurality of yoke in the upper and lower structure to apply the elastic force for pressing the vehicle wind shield to the rubber strip that touches the vehicle wind shield, the flat type is provided with a single elastic support member without the yoke as described above
- the wiper blade assembly configured to be the present invention is not limited to the type of the wiper blade assembly.
- the wiper blade assembly 100 includes a rubber wiper strip (not shown) and a pair of spoilers 110 in contact with a vehicle windshield, and the wiper blade assembly is in a longitudinal direction. It includes a wiper connector 120 located in a predetermined region of the.
- the wiper connector portion is shown to be located in the central region in the longitudinal direction of the wiper blade assembly, otherwise, it may be located in the central region or the outer region, if necessary, and thus, the wiper connector in the present invention It does not limit the position of the negative.
- the wiper connector 120 of the wiper blade assembly 100 includes a connector member 130 to which the wiper arm 150 is fastened and the connector member 130 are accommodated.
- the connector accommodating part 140 is included.
- the wiper arm 150 is connected to a drive shaft connected to the vehicle side wiper drive motor, and the wiper blade assembly 100 may be driven by driving the wiper arm.
- the connector accommodating part 140 may be integrally formed with the wiper connector part 120.
- the connector accommodating part 140 may be manufactured and fixed separately from the wiper connector part 120. have.
- FIG 3 is a perspective view showing a wiper connector portion of the wiper blade assembly according to the present invention
- Figure 4 is a plan view showing a wiper connector portion of the wiper blade assembly according to the present invention.
- the wiper connector 120 includes a connector accommodating part 140 having a predetermined size of space, and a wiper arm ( The connector member 130 to which the 150 is fastened is received.
- the connector accommodating part 140 includes inner walls 141a and 141b in the width direction (X direction) and inner walls 142a and 142b in the longitudinal direction (Y direction) with reference to FIG. 4. It constitutes a space of size.
- the connector accommodating part 140 includes a protrusion-shaped first hinge shaft 143a having a predetermined thickness t on the first inner side wall 141a in the width direction.
- the second inner side wall 141b may include a second hinge shaft 143b having a protrusion shape having a predetermined thickness t.
- the shape of the hinge shaft is a protrusion shape having a predetermined thickness t will be described later, and the predetermined thickness t will be described later.
- FIG 5 is a perspective view showing the connector member of the wiper blade assembly according to the present invention
- Figure 6 is a front view showing the connector member of the wiper blade assembly according to the present invention.
- the connector member 130 is accommodated in a space of a predetermined size of the connector accommodating portion, and in this case, after the wiper arm is fastened to the connector member 130 in the present invention, The connector member 130 is accommodated in the connector receiving portion.
- the wiper arm is connected to a drive shaft connected to the vehicle side wiper drive motor, and the wiper blade assembly 100 may be driven by driving the wiper arm.
- the connector member 130 includes a wiper arm accommodating part 133 having a predetermined size of space, and the wiper arm accommodating part 133 is an inner wall 131a of the width direction (X direction) based on FIG. 5. 131b and inner walls 132a and 132b in the longitudinal direction (Y direction), thereby forming a space having a predetermined size.
- the fixed shaft 134 for connecting a predetermined region of the inner wall (131a, 131b) in the width direction (X direction), the fixed shaft 134 of the tip of the wiper arm (not shown) to be described later Corresponds to the wiper arm fitting for fitting the U-shaped portion.
- the fixed shaft 134 connects the first inner wall 131a in the width direction (X direction) and the second inner wall 131b in the width direction (X direction), and the fixed shaft 134
- the U-shaped portion of the tip of the wiper arm can be fitted and fixed.
- the connector member 130 may further include a wiper arm support 135 to prevent the wiper arm from escaping in the upper direction (Z direction of FIG. 5) of the connector member.
- the connector member 130 has a hinge shaft fastening portion 136 for coupling to a hinge shaft located at a predetermined region of the inner wall in the width direction of the connector receiving portion.
- the hinge shaft fastening part 136 may include a hinge shaft inserting part 136a for inserting a hinge shaft into the hinge shaft fastening part and a hinge shaft seating part 136b for fastening and seating the hinge shaft. Can be.
- the hinge shaft inserting portion 136a may include an inserting first end 137a and an inserting second end 137b, and the inserting part first.
- the hinge shaft insertion part 136a may be formed by the spaced space between the end 137a and the insertion part second end 137b.
- FIG. 7 is a perspective view showing the wiper arm of the wiper blade assembly according to the present invention
- Figure 8 is a front view showing the wiper arm of the wiper blade assembly according to the present invention.
- the wiper arm may be included as a configuration of the wiper blade assembly as described above, but the wiper arm is a part connected to the drive shaft connected to the vehicle-side wiper drive motor, and thus may not be included in the configuration of the wiper blade assembly.
- the wiper arm is included in the configuration of the wiper blade assembly for convenience of description.
- the wiper arm 150 of the wiper blade assembly has a general shape, and may include a U-shaped hook portion 151 at a tip thereof. As described above, The U-shaped portion located at the tip of the wiper arm may be fixed to the fixed shaft positioned on the inner wall of the wiper arm receiving portion.
- FIG. 9 is a perspective view illustrating a coupling state of a wiper arm and a connector member of a wiper blade assembly according to the present invention
- FIG. 10 is a front view illustrating a coupling state of a wiper arm and a connector member of a wiper blade assembly according to the present invention.
- the conventional wiper blade assembly is configured such that the wiper blade assembly is provided with a member of the clamp, the connector member is fastened to the clamp, and the wiper arm is fastened to the connector member while the connector member is fastened to the clamp. do.
- the connector member fastened to the wiper arm has a predetermined size of the space of the connector accommodating part. Will be accepted.
- the connector member 130 includes a wiper arm receiving portion 133 having a predetermined size of space, accommodating the wiper arm
- the portion 133 includes inner walls 131a and 131b in the width direction (X direction) and inner walls 132a and 132b in the longitudinal direction (Y direction) based on FIG. It will be configured as described.
- the fixed shaft 134 may include a fixed shaft 134 connecting predetermined regions of the inner walls 131a and 131b in the width direction (X direction), and the fixed shaft 134 may include a first inner wall in the width direction (X direction). 131a and the second inner side wall 131b in the width direction (X direction) are connected to each other, and the U-shaped portion of the tip of the wiper arm may be fixed to the fixed shaft 134 by fitting.
- the connector member 130 further includes a wiper arm support part 135, thereby preventing the wiper arm from being separated in the upper direction (Z direction of Figure 5) of the connector member.
- FIG. 11 is a perspective view illustrating the fastening of the connector member and the connector accommodating portion of the wiper blade assembly according to the present invention.
- the wiper arm and the connector member are first fastened, and then the connector member fastened to the wiper arm is accommodated in a space having a predetermined size.
- the connector member and the connector accommodating portion are fastened by the hinge shaft fastening portion of the connector member and the hinge shaft of the connector accommodating portion.
- the connector member 130 includes a hinge shaft fastening portion 136
- the hinge shaft fastening portion 136 is a hinge for inserting a hinge shaft into the hinge shaft fastening portion It includes a shaft inserting portion (136a) and a hinge shaft seating portion (136b) for the hinge shaft is fastened and seated, the hinge shaft of the connector receiving portion is inserted into the hinge shaft inserting portion, the hinge shaft by the interference fit method It is seated in the seating portion, whereby the connector member and the connector receiving portion can be fastened.
- the hinge axis has a protrusion shape having a predetermined thickness t, as described above.
- a hinge axis for fastening the connector member to the connector accommodating part was included, but this corresponded to a continuous cylindrical shape connecting the inner wall and the inner wall, not the shape of the protrusion having a predetermined thickness.
- a typical wiper blade assembly is configured so that the connector member is fastened to the clamp, after which the wiper arm is fastened to the connector member while the connector member is fastened to the clamp, i.e., the connector member is first fastened to the clamp, In the fastening of the connector member, the wiper arm does not have any influence, and thus the shape of the hinge axis may correspond to the shape of a continuous cylindrical shape.
- the wiper arm and the connector member are first fastened, and then the connector member fastened with the wiper arm is accommodated in a space of a predetermined size of the connector accommodating portion, that is, after the connector member is fastened with the wiper arm.
- the wiper arm influences the fastening of the connector member because it is fastened to the connector housing portion again.
- the shape of the hinge shaft corresponds to a continuous cylindrical shape connecting the inner wall and the inner wall, it is blocked by the U-shaped portion of the tip of the wiper arm so that the connector member and the connector accommodating part cannot be fastened.
- the shape of the hinge axis is formed in the shape of a discontinuous protrusion having a constant thickness, not a continuous cylindrical shape, so that the U-shaped portion at the tip of the wiper arm can pass therethrough.
- the thickness of the hinge shaft, as described above, so as to pass through the U-shaped portion of the tip of the wiper arm, so as not to be blocked in the U-shaped portion, the first inner wall or the first width in the width direction of the connector receiving portion 2 may be a thickness from the inner wall to the point of contact with the U-shaped portion of the tip of the wiper arm.
- Figure 12 is a reference view for explaining the fastening of the connector member and the connector receiving portion of the wiper blade assembly according to the present invention
- Figure 13 is a reference view for explaining the separation of the connector member and the connector receiving portion of the wiper blade assembly according to the present invention. to be.
- the connector member and the connector receiving portion are fastened to the hinge shaft seating portion by the interference fitting method after the hinge shaft of the connector receiving portion is inserted into the hinge shaft inserting portion.
- the member and the connector receptacle may be fastened.
- the cross-sectional shape of the hinge shaft 143b includes a hinge spindle 143b 'and a hinge auxiliary shaft 143b' 'extending from the hinge spindle 143b'.
- the hinge spindle (143b ') is a hinge shaft for fastening the connector member and the connector receiving portion
- the hinge auxiliary shaft (143b' ') will be described later, the connector member from the connector receiving portion In separating, it corresponds to the minor axis for the stopper's role.
- the connector member and the connector accommodating part may be easily separated by increasing the separation space between the first end 137a and the second end 137b of the insertion part.
- the hinge shaft can be easily separated through the hinge shaft insertion portion having an increased insertion space.
- the hinge spindle is a hinge shaft for fastening the connector member and the connector accommodating portion
- the hinge auxiliary shaft is an auxiliary shaft for acting as a stopper in separating the connector member from the connector accommodating portion.
- the hinge auxiliary shaft fixes the first end of the insertion part, but the second end of the insertion part is not fixed. Therefore, when the wiper blade is rotated by applying continuous force, the second end of the insertion part is the insertion part. It is gradually spaced apart from the first end, which increases the insertion space of the hinge shaft inserting portion 136a, and therefore, the hinge shaft which has been fastened by the interference fitting method can be easily separated through the hinge shaft inserting portion having an increased insertion space. It can be.
- the U-hook shaped wiper arm is unnecessary to move forward or backward to be coupled to the connector member. Space can be excluded.
- the hinge shaft as a hinge main shaft and a hinge auxiliary shaft serving as a stopper, the connector member and the connector accommodating portion can be easily separated.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims (8)
- 길이 방향의 일정 영역에 위치하는 와이퍼 커넥터부를 포함하는 와이퍼 블레이드 조립체에 있어서,상기 와이퍼 커넥터부는 와이퍼암이 체결된 커넥터 부재 및 상기 커넥터 부재가 수용되는 커넥터 수용부를 포함하고,상기 커넥터 수용부는 폭방향의 제1내측벽에 일정 두께를 갖는 돌기부 형상의 제1힌지축 및 폭방향의 제2내측벽에 일정 두께를 갖는 돌기부 형상의 제2힌지축을 포함하는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 1 항에 있어서,상기 커넥터 수용부는 길이방향의 내측벽을 더 포함하며,상기 폭방향의 내측벽 및 상기 길이방향의 내측벽에 의해 일정 크기의 공간을 구성하고, 상기 공간에 상기 커넥터 부재가 수용되는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 1 항에 있어서,상기 커넥터 부재는 일정 크기의 공간을 갖는 와이퍼암 수용부를 포함하며,상기 와이퍼암 수용부는 폭방향의 내측벽 및 길이방향의 내측벽을 포함하고, 상기 폭방향의 내측벽과 상기 길이방향의 내측벽에 의해 일정 크기의 공간을 구성하며,상기 공간에 상기 와이퍼암이 수용되는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 1 항에 있어서,상기 커넥터 부재는 상기 커넥터 수용부의 제1힌지축 또는 제2힌지축에 결합되기 위한 힌지축 체결부를 더 포함하는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 4 항에 있어서,상기 힌지축 체결부는 상기 제1힌지축 또는 상기 제2힌지축을 상기 힌지축 체결부로 삽입하기 위한 힌지축 삽입부 및 상기 제1힌지축 또는 상기 제2힌지축이 체결되어 안착되기 위한 힌지축 안착부를 포함하는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 5 항에 있어서,상기 제1힌지축 또는 상기 제2힌지축의 단면형상은 힌지주축 및 상기 힌지주축으로부터 연장되는 힌지보조축을 포함하며,상기 힌지주축은 상기 커넥터 부재와 상기 커넥터 수용부를 체결하기 위한 힌지축이고, 상기 힌지보조축은 상기 커넥터 부재를 상기 커넥터 수용부로부터 분리함에 있어 스토퍼의 역할을 위한 보조축인 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 6 항에 있어서,상기 힌지축 삽입부는 삽입부 제1단 및 삽입부 제2단을 포함하고,상기 삽입부 제1단 및 상기 삽입부 제2단의 이격 공간에 의해 상기 힌지축 삽입부가 형성되며,상기 커넥터 부재를 상기 커넥터 수용부로부터 분리함에 있어, 상기 힌지보조축에 의해 상기 삽입부 제1단은 고정되고, 상기 삽입부 제2단은 상기 삽입부 제1단으로부터 이격되는 것을 특징으로 하는 와이퍼 블레이드 조립체.
- 제 1 항에 있어서,상기 제1힌지축의 두께는 상기 커넥터 수용부의 폭방향의 제1내측벽으로부터 상기 와이퍼암 선단의 U자형 부분과 접촉하는 지점까지의 두께이고, 상기 제2힌지축의 두께는 상기 커넥터 수용부의 폭방향의 제2내측벽으로부터 상기 와이퍼암 선단의 U자형 부분과 접촉하는 지점까지의 두께인 것을 특징으로 하는 와이퍼 블레이드 조립체.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2840703A CA2840703C (en) | 2011-07-26 | 2012-07-19 | Wiper blade assembly |
US14/234,046 US9346437B2 (en) | 2011-07-26 | 2012-07-19 | Wiper blade assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110074217A KR101305350B1 (ko) | 2011-07-26 | 2011-07-26 | 와이퍼 블레이드 조립체 |
KR10-2011-0074217 | 2011-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013015564A2 true WO2013015564A2 (ko) | 2013-01-31 |
WO2013015564A3 WO2013015564A3 (ko) | 2013-04-04 |
Family
ID=47601621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/005780 WO2013015564A2 (ko) | 2011-07-26 | 2012-07-19 | 와이퍼 블레이드 조립체 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9346437B2 (ko) |
KR (1) | KR101305350B1 (ko) |
CA (1) | CA2840703C (ko) |
WO (1) | WO2013015564A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10586385B2 (en) | 2015-03-05 | 2020-03-10 | Commonwealth Scientific And Industrial Research Organisation | Structure modelling |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019161348A1 (en) * | 2018-02-19 | 2019-08-22 | Trico Products Corporation | Windshield wiper arm adapter, coupler and assembly |
EP4010229B1 (en) * | 2019-08-06 | 2024-07-17 | Trico Belgium S.A. | A windscreen wiper device of the flat blade type |
Citations (4)
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KR900003567Y1 (ko) * | 1987-11-02 | 1990-04-28 | 경창산업 주식회사 | 자동차용 와이퍼 |
KR900003565Y1 (ko) * | 1987-10-14 | 1990-04-28 | 동양기공 주식회사 | 자동차용 와이퍼 결합대 |
KR960033946A (ko) * | 1995-03-17 | 1996-10-22 | 김태구 | 와이퍼 블레이드의 유동 방지 구조 |
JP2005075050A (ja) * | 2003-08-28 | 2005-03-24 | Jidosha Denki Kogyo Co Ltd | 車両用ワイパ |
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IT8768016A0 (it) * | 1987-11-26 | 1987-11-26 | Champion Spark Plug Italiana | Connettore per spatole tergicristallo |
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US5084933A (en) * | 1990-10-19 | 1992-02-04 | Franz Buechele | Adaptor for windshield wiper arms |
US5632059A (en) * | 1993-09-10 | 1997-05-27 | Alberee Products, Inc. | Windshield wiper frame connector which accommodates different size wiper arms |
KR19980046404U (ko) * | 1996-12-28 | 1998-09-25 | 양재신 | 자동차용 와이퍼 |
DE29718379U1 (de) | 1997-10-16 | 1998-01-02 | Robert Bosch Gmbh, 70469 Stuttgart | Scheibenwischer |
US5937474A (en) * | 1998-03-17 | 1999-08-17 | Rally Manufacturing, Inc. | Wiper adapter |
FR2779110B1 (fr) * | 1998-05-28 | 2000-07-07 | Journee Paul Sa | Essuie-glace de vehicule automobile comportant un verrou securise |
US6539576B2 (en) * | 2001-05-22 | 2003-04-01 | Adm 21 Co., Ltd. | Adapter for windshield wiper arms |
US6640380B2 (en) * | 2001-10-05 | 2003-11-04 | Pylon Manufacturing Corporation | Wiper blade connector |
US7774892B2 (en) * | 2005-04-04 | 2010-08-17 | Trico Products Corporation | Wiper coupler and wiper assembly incorporating same |
US7584520B2 (en) * | 2005-07-19 | 2009-09-08 | Rally Manufacturing, Inc. | Windshield wiper arm and adaptor assembly |
-
2011
- 2011-07-26 KR KR1020110074217A patent/KR101305350B1/ko active IP Right Grant
-
2012
- 2012-07-19 CA CA2840703A patent/CA2840703C/en not_active Expired - Fee Related
- 2012-07-19 US US14/234,046 patent/US9346437B2/en not_active Expired - Fee Related
- 2012-07-19 WO PCT/KR2012/005780 patent/WO2013015564A2/ko active Application Filing
Patent Citations (4)
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KR900003565Y1 (ko) * | 1987-10-14 | 1990-04-28 | 동양기공 주식회사 | 자동차용 와이퍼 결합대 |
KR900003567Y1 (ko) * | 1987-11-02 | 1990-04-28 | 경창산업 주식회사 | 자동차용 와이퍼 |
KR960033946A (ko) * | 1995-03-17 | 1996-10-22 | 김태구 | 와이퍼 블레이드의 유동 방지 구조 |
JP2005075050A (ja) * | 2003-08-28 | 2005-03-24 | Jidosha Denki Kogyo Co Ltd | 車両用ワイパ |
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Publication number | Priority date | Publication date | Assignee | Title |
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US10586385B2 (en) | 2015-03-05 | 2020-03-10 | Commonwealth Scientific And Industrial Research Organisation | Structure modelling |
Also Published As
Publication number | Publication date |
---|---|
US9346437B2 (en) | 2016-05-24 |
CA2840703A1 (en) | 2013-01-31 |
KR101305350B1 (ko) | 2013-09-06 |
CA2840703C (en) | 2016-09-13 |
WO2013015564A3 (ko) | 2013-04-04 |
US20140366302A1 (en) | 2014-12-18 |
KR20130012814A (ko) | 2013-02-05 |
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