A five-in-one wiper blade

Abstract

The present invention discloses a five-in-one wiper blade, comprising a connector (100), five connecting parts and a spoiler wing (700), wherein the five connecting parts are matched with the five connecting parts respectively, and the five connecting parts respectively correspond to the wiper arm joints of five commonly used wiper systems, and the corresponding five wiper arm joints are respectively a first joint (810), a second joint (820), a third joint (830), a fourth joint (840) and a fifth joint (850); the connector (100) is matched with the second connecting part (2010), the third joint (830), the fourth joint (840) and the fifth joint (850); 0), the third connecting piece (300), the fourth connecting piece (400), the fifth connecting piece (500) and the sixth connecting piece (600) are engaged by pressing and snapping; the connector (100) comprises a hollow axle pin structure (110), a front end engaging structure (121), a rear end engaging structure (122), an intermediate engaging structure (123), a connecting piece anti-recoiling structure (130), avoidance grooves on both sides (140), and a rear end snap-fit ​​structure (150); the performance is not reduced after engagement, the interchangeability is strong, and the structure is simple.

Description

Technical Field

[0001] The invention belongs to automobile parts and relates to a wiper blade connection structure of a wiper system. The structure can be matched with five kinds of wiper arms of automobile windshield wiper systems. Background Art

[0002] The automobile windshield wiper system is mainly composed of a wiper blade and a wiper arm. The main structure of the wiper blade and the wiper arm is composed of a main connector of the wiper blade and a connector fixed on the connector.

[0003] There are many types of wiper blade connection structures in the auto parts market, but the diverse structures result in poor universality of wiper blades, and it is impossible to replace the connectors on the same wiper blade connector. Currently, the interchangeable connectors on the market are either large and complex in structure and rugged in appearance, or achieve interchangeability by sacrificing matching performance.

[0004] In order to improve the above problems, the inventor redesigned the connector and the connecting piece. Summary of the invention

[0005] The purpose of the present invention is to provide a five-in-one wiper blade, so that the same connector can be matched with the wiper arms of five commonly used wiper systems after being matched with five connecting parts respectively, and the matching performance of various connectors with each connecting part is not reduced, the interchangeability is strong, the structure is simple and compact, and the inventory quantity in the after-sales market can be reduced while ensuring product quality.

[0006] The technical solution of the present invention is:

[0007] A five-in-one wiper blade comprises a connector 100, five connecting parts and a spoiler 700, wherein the five connecting parts are respectively a second connecting part 200, a third connecting part 300, a fourth connecting part 400, a fifth connecting part 500 and a sixth connecting part 600, the connector is matched with the five connecting parts respectively, the five connecting parts respectively correspond to the wiper arm joints of five commonly used wiper systems, and the corresponding five wiper arm joints are respectively a first joint 810, a second joint 820, a third joint 830, a fourth joint 840 and a fifth joint 850; the connector 100 is respectively matched with the second connecting part 200, the third connecting part 300, the fourth connecting part 400, the fifth connecting part 500 and the sixth connecting part 600 by pressing and snapping;

[0008] The connector 100 includes a hollow axle pin structure 110, a front end matching structure 121, a rear end matching structure 122, an intermediate matching structure 123, a connector anti-leaning back structure 130, avoidance grooves 140 on both sides, and a rear end clamping structure 150; the hollow axle pin structure 110 matches with the pin of the first joint 810, and the intermediate matching structure 123 matches with the matching hole structures of the five connectors respectively; the front end matching structure 121 and the rear end matching structure 122 match with the corresponding structures of the connectors; the connector anti-leaning back structure 130 is used to prevent the five wiper arm joints from scratching the connector 100; the avoidance grooves 140 on both sides are used to ensure that the two parts do not interfere with each other after the five wiper arm joints are matched.

[0009] The rear end clamping structure 150 cooperates with the second connecting member 200 .

[0010] The second connecting member 200 includes a fork arm 210, a rear double snap-in structure 211, a front polygonal structure 220 and a stop structure 230. The second connecting member 200 cooperates with the first joint 810. The front polygonal structure 220 is used to beautify the appearance, better match the shape of the first joint 810, and reduce the width-to-thickness ratio of the part; the fork arm 210 cooperates with the middle matching structure 123 of the connector 100; the rear double snap-in structure 211 cooperates with the rear end snap-in structure 150 of the connector 100; the stop structure 230 and the rear double snap-in structure 211 are used together to limit the rotation of the second connecting member 200.

[0011] The third connecting member 300 includes a third matching hole 310, a third tail matching structure 320, a third tail avoidance groove 321, a third tail spring structure 330, and a third front end matching structure 340. The third connecting member 300 matches with the second joint 820 of the Top-Lock structure with a width of 16 mm; the enlarged third matching hole 310 increases the linear length of matching with the middle matching structure 123 of the connector 100; the stop ears of the third tail spring structure 330 are placed on both sides of the spring, which are used to increase the effective matching length of the third tail matching structure 320 and the rear end matching structure 122 of the connector 100, thereby improving the matching performance of the third connecting member 300; the third tail avoidance groove 321 is used to avoid interference with the spoiler 700 of the wiper blade during the rotation of the third connecting member 300; the third front end matching structure 340 matches with the front end matching structure 121 of the connector 100.

[0012] The fourth connecting member 400 includes a fourth matching hole 410, a fourth tail avoidance structure 420, a fourth tail matching structure 430, and a fourth front end matching structure 440. The fourth connecting member 400 matches with the third joint 830 of the Side-Lock structure; the enlarged fourth matching hole 410 increases the linear length of matching with the middle matching structure 123 of the connector 100; the fourth tail avoidance structure 420 is used to avoid interference with the spoiler 700 of the wiper blade during the rotation of the fourth connecting member 400, and the cutting direction is at an angle of less than 30° with the tail of the fourth connecting member 400; the fourth tail matching structure 430 matches with the rear end matching structure 122 of the connector 100; the fourth front end matching structure 440 matches with the front end matching structure 121 of the connector 100.

[0013] The fifth connecting member 500 includes a fifth matching hole 510, a fifth tail matching structure 520, a fifth tail spring structure 530, a fifth tail avoidance structure 540, a fifth front end matching structure 550, and a bottom shield 560; the fifth connecting member 500 is matched with the fourth joint 840 of the dovetail structure; the enlarged fifth matching hole 510 increases the linear length of the matching with the middle matching structure 123 of the connector 100; the fifth tail matching structure 520 is matched with the rear end matching structure 122 of the connector 100; the fifth tail spring structure The structure 530 cooperates with the fourth joint 840 of the dovetail structure, the overall thickness of the fifth tail spring piece structure 530 is thickened by 2 to 4 mm, the fifth tail avoidance structure 540 is used to avoid interference with the spoiler 700 of the wiper blade during the rotation of the fifth connecting member 500, and the cutting angle is at a certain angle to the bottom; the fifth front end matching structure 550 cooperates with the front end matching structure 121 of the connector 100; the bottom end shield plate 560 is used to strengthen the rigidity of the fifth connecting member 500 in the length direction, and the fourth joint 840 cooperates with the fifth connecting member 500.

[0014] The sixth connecting member 600 includes a sixth matching hole 610, a sixth tail matching structure 620, a sixth tail avoidance groove 621, a sixth tail spring structure 630, and a sixth front end matching structure 640; the sixth connecting member 600 matches with the fifth joint 850 of the Top-Lock structure with a width of 19 mm; the enlarged sixth matching hole 610 increases the linear length of matching with the middle matching structure 123 of the connector 100; the anti-turning ears of the sixth tail spring structure 630 are placed on both sides of the spring, which are used to increase the effective matching length of the sixth tail matching structure 620 and the rear end matching structure 122 of the connector 100; the sixth tail avoidance groove 621 is used to avoid interference with the spoiler 700 of the wiper blade during the rotation of the sixth connecting member 600; the sixth front end matching structure 640 matches with the front end matching structure 121 of the connector 100.

[0015] The same connector of the present invention can be matched with the wiper arms of five commonly used wiper systems after being matched with five connecting parts respectively, and the matching performance of various connectors with each connecting part is not reduced, the interchangeability is strong, the structure is simple and compact, and the inventory quantity in the after-sales market can be reduced while ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an exploded view of the present invention.

[0017] Figure 2 This is a schematic diagram of the five types of connectors corresponding to the five types of joints.

[0018] Figure 3 It is a schematic diagram of the structure of the connector 100 (including a front view, a top view, and a three-dimensional view).

[0019] Figure 4 It is a schematic structural diagram of the second connecting member 200 (including a front view, a left view, a rear view, and a stereoscopic view).

[0020] Figure 5 It is a schematic diagram of the assembly of the second connector 100 and the second connecting member 200 .

[0021] Figure 6 It is a schematic structural diagram of the third connecting member 300 (including a bottom view, a front view, and a stereoscopic view).

[0022] Figure 7 It is a schematic diagram of the assembly of the connector 100 and the third connecting member 300 .

[0023] Figure 8 It is a schematic structural diagram of the fourth connecting member 400 (including a bottom view, a front view, and a stereoscopic view).

[0024] Fig. 9 It is a schematic diagram of the assembly of the connector 100 and the fourth connecting member 400 .

[0025] Fig.10 It is a schematic structural diagram of the fifth connecting member 500 (including a bottom view, a front view, and a stereoscopic view).

[0026] Fig.11 It is a schematic diagram of the assembly of the connector 100 and the fifth connecting member 500 .

[0027] Fig.12 It is a schematic structural diagram of the sixth connecting member 600 (including a bottom view, a front view, and a stereoscopic view).

[0028] Fig.13 It is a schematic diagram of the assembly of the connector 100 and the sixth connecting member 600 .

[0029] Markings in the figure:

[0030] 100, connector, 200, second connector, 300, third connector, 400, fourth connector, 500, fifth connector, 600, sixth connector, 700, spoiler;

[0031] 810, first joint, 820, second joint, 830, third joint, 840, fourth joint, 850, fifth joint;

[0032] Hollow axle pin structure 110, front end matching structure 121, rear end matching structure 122, middle matching structure 123, connecting piece anti-recoil structure 130, two side avoidance grooves 140, rear end clamping structure 150;

[0033] Fork arm 210, tail double buckle structure 211, front polygonal structure 220, anti-rotation structure 230;

[0034] A third matching hole 310, a third tail matching structure 320, a third tail avoiding groove 321, a third tail spring structure 330, and a third front end matching structure 340;

[0035] A fourth matching hole 410, a fourth rear avoiding structure 420, a fourth rear matching structure 430, and a fourth front matching structure 440;

[0036] A fifth matching hole 510, a fifth tail matching structure 520, a fifth tail spring structure 530, a fifth tail avoidance structure 540, a fifth front end matching structure 550, and a bottom shield plate 560;

[0037] The sixth matching hole 610 , the sixth tail matching structure 620 , the sixth tail avoiding groove 621 , the sixth tail spring structure 630 , and the sixth front end matching structure 640 . DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0039] See also Figure 1-13 A five-in-one wiper blade comprises a connector 100, five connecting parts and a spoiler 700, wherein the five connecting parts are respectively a second connecting part 200, a third connecting part 300, a fourth connecting part 400, a fifth connecting part 500 and a sixth connecting part 600, the connectors are respectively matched with the five connecting parts, the five connecting parts respectively correspond to the wiper arm joints of five commonly used wiper systems, and the corresponding five wiper arm joints are respectively a first joint 810, a second joint 820, a third joint 830, a fourth joint 840 and a fifth joint 850; the connector 100 is respectively matched with the second connecting part 200, the third connecting part 300, the fourth connecting part 400, the fifth connecting part 500 and the sixth connecting part 600 by pressing and snapping;

[0040] The connector 100 includes a hollow axle pin structure 110, a front end matching structure 121, a rear end matching structure 122, an intermediate matching structure 123, a connector anti-leaning-back structure 130, avoidance grooves 140 on both sides, and a rear end clamping structure 150; the hollow axle pin structure 110 matches with the pin of the first joint 810, and the intermediate matching structure 123 matches with the matching hole structures of the five connectors respectively; the front end matching structure 121 and the rear end matching structure 122 match with the corresponding structures of the connectors; the connector anti-leaning-back structure 130 prevents the five wiper arm joints from scratching the connector 100; the avoidance grooves 140 on both sides ensure that the two parts do not interfere with each other after the five wiper arm joints are matched.

[0041] The rear end clamping structure 150 cooperates with the second connecting member 200 .

[0042] The second connecting member 200 includes a fork arm 210, a rear double snap-in structure 211, a front polygonal structure 220 and a stop structure 230. The second connecting member 200 cooperates with the first joint 810. The front polygonal structure 220 beautifies the appearance, better matches the shape of the first joint 810, and reduces the width-to-thickness ratio of the part; the fork arm 210 cooperates with the middle matching structure 123 of the connector 100; the rear double snap-in structure 211 cooperates with the rear end snap-in structure 150 of the connector 100; the stop structure 230 and the rear double snap-in structure 211 jointly limit the rotation of the second connecting member 200, and the stability of the parts can enhance user trust.

[0043] The third connecting member 300 includes a third matching hole 310, a third tail matching structure 320, a third tail avoidance groove 321, a third tail spring structure 330, and a third front end matching structure 340; the third connecting member 300 is matched with the second joint 820 of the Top-Lock structure with a width of 16 mm; the enlarged third matching hole 310 increases the linear length of matching with the middle matching structure 123 of the connector 100, making their relative rotation more stable; the anti-turning ears of the third tail spring structure 330 are placed on both sides of the spring, increasing the effective matching length of the third tail matching structure 320 and the rear end matching structure 122 of the connector 100, and improving the matching performance of the connecting member 300; the third tail avoidance groove 321 avoids interference with the spoiler 700 of the wiper blade during the rotation of the third connecting member 300; the third front end matching structure 340 is matched with the front end matching structure 121 of the connector 100.

[0044] The fourth connecting member 400 includes a fourth matching hole 410, a fourth tail avoidance structure 420, a fourth tail matching structure 430, and a fourth front end matching structure 440. The fourth connecting member 400 matches with the third joint 830 of the Side-Lock structure; the enlarged fourth matching hole 410 increases the linear length of matching with the middle matching structure 123 of the connector 100, so that their relative rotation is more stable; the fourth tail avoidance structure 420 avoids interference with the spoiler 700 of the wiper blade during the rotation of the fourth connecting member 400, and the cutting direction is at an angle of less than 30° with the tail of the fourth connecting member 400, while ensuring the function is realized, reducing the side wall cutting amount of the connector; the fourth tail matching structure 430 matches with the rear end matching structure 122 of the connector 100; the fourth front end matching structure 440 matches with the front end matching structure 121 of the connector 100.

[0045] The fifth connecting member 500 includes a fifth matching hole 510, a fifth tail matching structure 520, a fifth tail spring structure 530, a fifth tail avoidance structure 540, a fifth front end matching structure 550, and a bottom shield 560; the fifth connecting member 500 is matched with the fourth joint 840 of the dovetail structure; the enlarged fifth matching hole 510 increases the linear length of the matching with the middle matching structure 123 of the connector 100, so that their relative rotation is more stable; the fifth tail matching structure 520 is matched with the rear end matching structure 122 of the connector 100; the fifth tail spring structure 530 is matched with the fourth joint 840 of the dovetail structure, and the fifth tail spring structure 530 is matched with the fourth joint 840 of the dovetail structure. The overall thickness is increased by 2 to 4 mm, which increases the rigidity of the dovetail structure and improves the pull-out force when the connector and the wiper arm of the dovetail structure cooperate. The fifth rear avoidance structure 540 avoids interference with the spoiler 700 of the wiper blade during the rotation of the fifth connector 500. The cutting angle is at a certain angle to the bottom to ensure the overall thickness and rigidity of the dovetail structure without affecting the rotation space of the fifth connector 500. The fifth front end matching structure 550 cooperates with the front end matching structure 121 of the connector 100. The fifth bottom shield 560 strengthens the rigidity of the fifth connector 500 in the length direction, and when the fourth joint 840 cooperates with the fifth connector 500, the appearance is more beautiful.

[0046] The sixth connecting member 600 includes a sixth matching hole 610, a sixth tail matching structure 620, a sixth tail avoidance groove 621, a sixth tail spring structure 630, and a sixth front end matching structure 640; the sixth connecting member 600 is matched with the fifth joint 850 of the Top-Lock structure with a width of 19 mm; the enlarged sixth matching hole 610 increases the linear length of matching with the middle matching structure 123 of the connector 100, making their relative rotation more stable; the anti-turning ears of the sixth tail spring structure 630 are placed on both sides of the spring, increasing the effective matching length of the sixth tail matching structure 620 and the rear end matching structure 122 of the connector 100, and improving the matching performance of the sixth connecting member 600; the sixth tail avoidance groove 621 avoids interference with the spoiler 700 of the wiper blade during the rotation of the sixth connecting member 600; the sixth front end matching structure 640 matches with the front end matching structure 121 of the connector 100.

[0047] The same connector of the present invention can be matched with the wiper arms of five commonly used wiper systems after being matched with five connecting parts respectively, and the matching performance of various connectors with each connecting part is not reduced, the interchangeability is strong, the structure is simple and compact, and the inventory quantity in the after-sales market can be reduced while ensuring product quality.

Claims

1. A five-in-one wiper blade, characterized in that: The connection structure comprises a connector (100), five connecting pieces and a spoiler wing (700), wherein the five connecting pieces are respectively a second connecting piece (200), a third connecting piece (300), a fourth connecting piece (400), a fifth connecting piece (500) and a sixth connecting piece (600), wherein the connector is matched with the five connecting pieces respectively, wherein the five connecting pieces respectively correspond to the wiper arm joints of five commonly used wiper systems, and the corresponding five wiper arm joints are respectively a first joint (810), a second joint (820), a third joint (830), a fourth joint (840) and a fifth joint (850); the connector (100) is respectively matched with the second connecting piece (200), the third connecting piece (300), the fourth connecting piece (400), the fifth connecting piece (500) and the sixth connecting piece (600) by pressing and snapping; The connector (100) comprises a hollow axle pin structure (110), a front end matching structure (121), a rear end matching structure (122), an intermediate matching structure (123), a connector anti-recoil structure (130), two side avoidance grooves (140), and a rear end clamping structure (150); the hollow axle pin structure (110) matches with the pin of the first connector (810), and the intermediate matching structure (123) matches with the matching hole structures of the five connectors respectively; the front end matching structure (121) and the rear end matching structure (122) match with the corresponding structures of the connectors; the connector anti-recoil structure (130) is used to prevent the five wiper arm connectors from knocking against the connector (100); the two side avoidance grooves (140) are used to ensure that after the five wiper arm connectors are matched, the two parts do not interfere with each other; The second connecting member (200) comprises a fork arm (210), a rear double buckle structure (211), a front polygonal structure (220) and a rotation-stopping structure (230). The second connecting member (200) cooperates with the first joint (810). The front polygonal structure (220) is used to beautify the appearance, better match the shape of the first joint (810), and reduce the width-to-thickness ratio of the part; the fork arm (210) cooperates with the middle matching structure (123) of the connector (100); the rear double buckle structure (211) cooperates with the rear end clamping structure (150) of the connector (100); the rotation-stopping structure (230) and the rear double buckle structure (211) are used together to limit the rotation of the second connecting member (200); The third connecting member (300) comprises a third matching hole (310), a third tail matching structure (320), a third tail avoidance groove (321), a third tail spring structure (330), and a third front end matching structure (340). The third connecting member (300) is connected to a 16 mm wide The third connecting member (300) is adapted to cooperate with the second joint (820) of the Top-Lock structure; the enlarged third matching hole (310) increases the linear length of cooperation with the middle matching structure (123) of the connector (100); the third tail spring sheet structure (330) has anti-turning ears arranged on both sides of the spring sheet, which are used to increase the effective cooperation length of the third tail matching structure (320) and the rear end matching structure (122) of the connector (100), thereby improving the cooperation performance of the third connecting member (300); the third tail avoidance groove (321) is used to avoid interference with the spoiler wing (700) of the wiper blade during the rotation of the third connecting member (300); the third front end matching structure (340) cooperates with the front end matching structure (121) of the connector (100); The fourth connecting member (400) comprises a fourth matching hole (410), a fourth rear avoidance structure (420), a fourth rear matching structure (430), and a fourth front matching structure (440); the fourth connecting member (400) matches with the third joint (830) of the Side-Lock structure; the enlarged fourth matching hole (410) increases the linear length of matching with the middle matching structure (123) of the connector (100); the fourth rear avoidance structure (420) is used to avoid interference with the spoiler wing (700) of the wiper blade during the rotation of the fourth connecting member (400), and the cutting direction is within 30° with the rear of the fourth connecting member (400); the fourth rear matching structure (430) matches with the rear end matching structure (122) of the connector (100); and the fourth front end matching structure (440) matches with the front end matching structure (121) of the connector (100); The fifth connecting member (500) comprises a fifth matching hole (510), a fifth tail matching structure (520), a fifth tail spring structure (530), a fifth tail avoidance structure (540), a fifth front end matching structure (550), and a bottom end shield (560); the fifth connecting member (500) matches with the fourth joint (840) of the dovetail structure; the enlarged fifth matching hole (510) increases the linear length of matching with the middle matching structure (123) of the connector (100); the fifth tail matching structure (520) matches with the rear end matching structure (122) of the connector (100); the fifth tail spring structure (530) matches with the rear end matching structure (122) of the connector (100); the fifth tail spring structure (550) matches with the fourth joint (840) of the dovetail structure; ... fifth tail matching hole (510) matches with the fifth tail matching structure (520) of the The sheet structure (530) cooperates with the fourth joint (840) of the dovetail structure, the overall thickness of the fifth tail spring sheet structure (530) is increased by 2 to 4 mm, the fifth tail avoidance structure (540) is used to avoid interference with the spoiler wing (700) of the wiper blade during the rotation of the fifth connecting member (500), and the cutting angle is at a certain angle with the bottom; the fifth front end matching structure (550) cooperates with the front end matching structure (121) of the connector (100); the bottom end shield (560) is used to strengthen the rigidity of the fifth connecting member (500) in the length direction, and the fourth joint (840) cooperates with the fifth connecting member (500); The sixth connecting member (600) comprises a sixth matching hole (610), a sixth tail matching structure (620), a sixth tail avoidance groove (621), a sixth tail spring structure (630), and a sixth front end matching structure (640); the sixth connecting member (600) matches with a fifth joint (850) of a Top-Lock structure having a width of 19 mm; the enlarged sixth matching hole (610) increases the linear length of matching with the middle matching structure (123) of the connector (100); the anti-turning ears of the sixth tail spring structure (630) are arranged on both sides of the spring, so as to increase the effective matching length of the sixth tail matching structure (620) and the rear end matching structure (122) of the connector (100); the sixth tail avoidance groove (621) is used to avoid interference with the spoiler (700) of the wiper blade during the rotation of the sixth connecting member (600); the sixth front end matching structure (640) matches with the front end matching structure (121) of the connector (100).

2. A five-in-one wiper blade as claimed in claim 1, characterized in that: The rear end clamping structure (150) cooperates with the second connecting member (200).

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