Flat wiper blade and flat wiper blade assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60S-001/38
B60S-001/40
B60S-001/04
출원번호
US-0749063
(2013-01-24)
등록번호
US-9120463
(2015-09-01)
우선권정보
KR-10-2012-0008180 (2012-01-27)
발명자
/ 주소
Kim, Tae Kyeong
Kim, Kwan Hee
An, Jae Hyuck
Park, Jin Wan
출원인 / 주소
KCW CORPORATION
대리인 / 주소
Fenwick & West LLP
인용정보
피인용 횟수 :
6인용 특허 :
1
초록▼
Disclosed are a flat wiper blade 2 and a flat wiper blade assembly. The flat wiper blade according to an embodiment of the present invention includes: a wiper strip 10 which wipes a wiping surface; a frame 30 which supports the wiper strip 10; a first and a second spoilers 41 and 42 which are couple
Disclosed are a flat wiper blade 2 and a flat wiper blade assembly. The flat wiper blade according to an embodiment of the present invention includes: a wiper strip 10 which wipes a wiping surface; a frame 30 which supports the wiper strip 10; a first and a second spoilers 41 and 42 which are coupled to the frame 30; and a seating part 100 to which adaptor parts 3 and 4 coupled to a wiper arm are coupled and which is coupled to the frame 30 in an attachable and removable manner.
대표청구항▼
1. A flat wiper blade comprising: a wiper strip which wipes a wiping surface;a frame which supports the wiper strip and comprises at least two catching holes formed therein at a predetermined interval, each catching hole having a closed circumference, and a fitting recess that is concave in the widt
1. A flat wiper blade comprising: a wiper strip which wipes a wiping surface;a frame which supports the wiper strip and comprises at least two catching holes formed therein at a predetermined interval, each catching hole having a closed circumference, and a fitting recess that is concave in the widthwise direction of the wiper blade and is formed at a predetermined location of a longitudinal side of the frame;a first and a second spoilers which are coupled to the frame; anda seating part comprising a fitting protrusion and elastic catchers which are inserted and fitted into respective catching holes, wherein the fitting protrusion is coupled to adaptor parts which are coupled to a wiper arm, and wherein the fitting protrusion is coupled to the frame in an attachable and removable manner and is inserted and fitted into the fitting recess of the frame,wherein, when the frame comes in contact with the seating part in a state where the fitting protrusion is inserted and fitted into the fitting recess, an end of the elastic catcher is elastically deformed upward, andwherein, when either the seating part or the frame moves in a longitudinal direction of the flat wiper blade so that the fitting protrusion is located on a part of the longitudinal side without the fitting recess, the elastic catchers are elastically caught by the catching holes. 2. The flat wiper blade of claim 1, wherein the seating part further comprises a side surrounding both sides of a portion of the frame. 3. The flat wiper blade of claim 1, wherein the adaptor parts comprise catching projections and adaptor catchers, and wherein the seating part comprises a catching recess to which the catching projections of the adaptor parts are inserted and fitted and a catching protrusion by which the catchers are caught. 4. The flat wiper blade of claim 3, wherein the catching projections are inserted and fitted to the catching recess, and wherein the seating part and the adaptor parts slide in an opposite direction to each other in the longitudinal direction of the wiper blade, and then the adaptor catchers are caught by the catching protrusion, so that the adaptor part and the seating part are coupled to each other. 5. A flat wiper blade assembly comprising: a flat wiper blade comprising: a wiper strip which wipes a wiping surface;a frame which supports the wiper strip and comprises at least two catching holes formed therein at a predetermined interval, each catching hole having a closed circumference, and a fitting recess that is concave in the widthwise direction of the wiper blade and is formed at a predetermined location of a longitudinal side of the frame;a first and a second spoilers which are coupled to the frame; anda seating part to which adaptor parts coupled to a wiper arm are coupled and which is coupled to the frame in an attachable and removable manner, the seating part comprising a fitting protrusion and elastic catchers which are inserted and fitted into respective catching holes, wherein the fitting protrusion is coupled to adaptor parts which are coupled to a wiper arm, and wherein the fitting protrusion is coupled to the frame in an attachable and removable manner and is inserted and fitted into the fitting recess of the frame; andwherein, when the frame comes in contact with the seating part in a state where the fitting protrusion is inserted and fitted into the fitting recess, an end of the elastic catcher is elastically deformed upward, andwherein, when either the seating part or the frame slides in a longitudinal direction of the flat wiper blade so that the fitting protrusion is located on a part of the longitudinal side without the fitting recess, the elastic catchers are elastically caught by the catching holes;the adaptor part comprising: an adaptor coupled to the seating part; anda connector coupled to the adaptor and fastens the wiper arm to the wiper blade,wherein the adaptor comprises: a catching projection which is formed in the lower portion of the adaptor and is inserted and fixed into the seating part;a pair of guide plates which is formed in the upper portion of the adaptor and projects perpendicularly at a predetermined interval; anda hinge recess which is formed in the upper portion of the guide plate, andwherein the connector comprises: a body which comprises:coupling parts which are formed on both sides of the body and receive a catching protrusion of the wiper arm; anda hinge shaft which is formed in the lower portion of the body and is inserted and fixed to the hinge recess of the adaptor; anda cover part which restricts forward and backward movements or up and down movements of the wiper arm. 6. The flat wiper blade assembly of claim 5, wherein the adaptor further comprises an adaptor catcher preventing the adaptor from being separated from the seating part, and wherein the seating part comprises a catching recess to which the catching projection of the adaptor is inserted and fitted and a catching protrusion by which the adaptor catcher is caught. 7. The flat wiper blade assembly of claim 6, wherein the catching projection is inserted and fitted to the catching recess, and wherein the seating part and the adaptor slide in an opposite direction to each other in the longitudinal direction of the wiper blade, and then the adaptor catcher is caught by the catching protrusion, so that the adaptor and the seating part are coupled to each other. 8. The flat wiper blade assembly of claim 5, wherein the cover part comprises at least one catching recess formed in a side thereof, and wherein the body further comprises at least one elastic catching piece which is coupled to the catching recess. 9. The flat wiper blade assembly of claim 5, wherein the body further comprises a guide part guiding a straight line movement of the cover part. 10. The flat wiper blade assembly of claim 5, wherein the body further comprises a coupling recess which is formed in a side thereof and to which the cover part is coupled, wherein the cover part further comprises a pair of coupling protrusions formed therein, and wherein the coupling protrusion is coupled to the coupling recess, guides a straight line movement of the cover part and functions as a rotation axis when the cover part rotates. 11. The flat wiper blade assembly of claim 5, wherein the body further comprises a pair of slit grooves formed in a lower portion thereof. 12. The flat wiper blade assembly of claim 5, wherein the connector is connected to a wiper arm including a tap which contacts with the top surface and both sides of the connector and extends toward the cover part, or is connected to a wiper arm including a cap which contacts with the top surface and both sides of the connector. 13. A flat wiper blade assembly comprising: a flat wiper blade comprising: a wiper strip which wipes a wiping surface;a frame which supports the wiper strip and comprises at least two catching holes formed therein at a predetermined interval, each catching hole having a closed circumference, and a fitting recess that is concave in the widthwise direction of the wiper blade and is formed at a predetermined location of a longitudinal side of the frame;a first and a second spoilers which are coupled to the frame; anda seating part comprising a fitting protrusion and elastic catchers which are inserted and fitted into respective catching holes, wherein the fitting protrusion is coupled to adaptor parts which are coupled to a wiper arm, and wherein the fitting protrusion is coupled to the frame in an attachable and removable manner and is inserted and fitted into the fitting recess of the frame,wherein, when the frame comes in contact with the seating part in a state where the fitting protrusion is inserted and fitted into the fitting recess, an end of the elastic catcher is elastically deformed upward, andwherein, when either the seating part or the frame slides in a longitudinal direction of the flat wiper blade so that the fitting protrusion is located on a part of the longitudinal side without the fitting recess, the elastic catchers are elastically caught by the catching holes; andthe adaptor part comprising: an adaptor coupled to the seating part; anda connector coupled to the adaptor and fastens the wiper arm to the wiper blade,wherein the adaptor comprises: a catching projection which is formed in the lower portion of the adaptor and is inserted and fixed into the seating part;a pair of outer side plates which is formed in the upper portion of the adaptor and projects horizontally at a predetermined interval; anda hinge shaft which connects the central portions of the outer side plates,wherein the connector comprises: a pair of inner side plates which contacts with the pair of outer side plates;a hinge recess which is formed in the central portion of the inner side plate and to which the hinge shaft is inserted and fixed; anda curved surface by which a wiper arm having a straight portion and a curved portion which is formed on an end of the wiper arm and extends from the straight portion is selectively caught, andwherein the connector is inserted between the outer side plates of the adaptor and is pivoted. 14. The flat wiper blade assembly of claim 13, wherein the adaptor further comprises an adaptor catcher preventing the adaptor from being separated from the seating part, and wherein the seating part comprises a catching recess to which the catching projection of the adaptor is inserted and fitted and a catching protrusion by which the adaptor catcher is caught. 15. The flat wiper blade assembly of claim 14, wherein the catching projection is inserted and fitted to the catching recess, and wherein the seating part and the adaptor slide in an opposite direction to each other in the longitudinal direction of the wiper blade, and then the adaptor catcher is caught by the catching protrusion, so that the adaptor and the seating part are coupled to each other.
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