Multifunctional composite type boneless windscreen wiper with anti-swing structure and anti-rubber strip disengaging function

By adding a variety of types of grooves, hanging tables, bosses and auxiliary accessories inside the wiper connector, and setting up shrapnel, small claws, white wires and anti-fall stops, the existing wiper is solved, and the problems of improper scraping, easy to wear the scraper and easy to get off the glue strips, achieving more efficient wiper effect and higher safety.

CN120096519APending Publication Date: 2025-06-06ZHEJIANG YOULIWEIBO AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510418102.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

Existing wipers have problems such as unclean scraping, easy to wear, high noise, and easy to get off the glue strips, resulting in unclean wipes and safety risks.

Method used

A multi-functional composite boneless wiper with anti-swing structure and anti-slip strips are designed. By adding a variety of types of grooves, hanging tables, bosses and auxiliary accessories inside the connector, the contact area between the connecting structure is increased, and shrapnel, small claws, white iron wires and anti-sliding stops are set to effectively prevent the rubber strips from falling out.

Benefits of technology

It reduces the cost of mold development and accessories, improves the wiper life and wiper effect of wiper, and ensures the safety of wiper.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120096519A_ABST
    Figure CN120096519A_ABST
Patent Text Reader

Abstract

The invention provides a multifunctional composite boneless windscreen wiper with an anti-swing structure and an anti-rubber strip disengaging function, and relates to the field of windscreen wipers. The replaceable connector body, the center rubber sleeve, the fixing base and the windscreen wiper assembly are included, the replaceable connector body is connected with a windscreen wiper arm, the center rubber sleeve is limited between the replaceable connector body and the fixing base through the replaceable connector body and the fixing base, and the bottom of the fixing base is connected with the windscreen wiper assembly. According to the utility model, various types of groove bodies, hanging tables, bosses and auxiliary accessories are additionally arranged in the connector, so that the original matching of fourteen types of connectors is changed into the matching of five types of connectors, and the development cost of a mold and the cost of accessories are greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of windshield wipers, in particular to a multifunctional composite boneless windshield wiper with an anti-swing structure to prevent rubber strips from falling out. Background Art

[0002] The wipers on the car are mainly used to scrape away the water on the glass on rainy days. Ordinary wipers rely on a frame to make the wiper blade fit the glass. Due to its structure, it is impossible to make the wiper blade fit the glass perfectly, resulting in problems such as poor scraping, easy wear of the wiper blade, and loud noise. The frameless wiper relies on a whole force guide bar to disperse the pressure, so that the force on each part of the wiper blade is evenly distributed, which can reduce the generation of water marks and scratches and achieve better scraping effect. In addition, it can greatly reduce jitter wear, and has the advantages of even force, sun protection, simple structure, and lighter weight.

[0003] The existing wiper arm only corresponds to one type of connector, and its usability is relatively simple. The existing vehicle types are numerous, resulting in an increase in the number of wiper arm models, which in turn leads to an increase in the number of connectors, increasing the cost of mold development. The contact area between the existing connector structures is small, and gaps are easily generated, resulting in unclean wiping during operation. In addition, the existing wiper does not have a rubber strip anti-escape structure, and there is a risk of the rubber strip coming out, affecting the wiping effect and safety. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a multifunctional composite boneless wiper with an anti-swing structure to prevent the rubber strip from falling out, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional composite boneless wiper with an anti-swing structure to prevent the rubber strip from falling out, comprising a replaceable connector body, a central rubber sleeve, a fixed base and a wiper assembly, the replaceable connector body is connected to the wiper arm, the replaceable connector body and the fixed base limit the central rubber sleeve between the two, and the bottom of the fixed base is connected to the wiper assembly.

[0006] Preferably, a placement slot is provided inside the front end of the replaceable connector body, a front stopper is fixedly connected to the top of the front end of the placement slot inside the replaceable connector body, a contact block is fixedly connected to the inner wall of the rear end of the placement slot, and air avoidance slots A are provided on both sides of the top of the replaceable connector body, and limiting slots are provided on the left and right side walls of the replaceable connector body near the placement slot, and a plug-in slot is provided inside the replaceable connector body at the left and right sides of the placement slot, an inner stopper is fixedly connected to one end of the contact block inside the plug-in slot, an anti-swing frame is fixedly connected to the position between the bottom ends of the inner stoppers, an outer stopper is fixedly connected to one end of the plug-in slot away from the contact block, a guide triangle C is provided at the bottom of the side wall of the outer stopper, and a rotation slot A is provided at the bottom of the front end of the inner stopper below the contact block, and a hanging platform is fixedly connected to the rear end of the replaceable connector body, the hanging platform is U-shaped, an anti-slip plate is provided on the outer wall of the hanging platform, a positioning block is fixedly connected to the inner top wall at the rear end of the hanging platform, and a limiting boss A is fixedly connected to the inner wall at the rear end of the hanging platform, and the limiting boss A is respectively provided on the left and right sides of the inner wall of the hanging platform.

[0007] Preferably, the left and right side walls of the replaceable connector body are provided with a rotation groove B, the rear end of the top wall of the replaceable connector body is fixedly connected with a middle boss, the inner top wall of the replaceable connector body is located in front of the rotation groove B and is fixedly connected to a limiting block, the front end side wall of the replaceable connector body is fixedly connected with a front boss C, the left and right side walls of the replaceable connector body are located behind the front boss C and are fixedly connected with a guide boss, the left and right side walls of the replaceable connector body are located below the guide boss and are fixedly connected with a limiting plate A, the left and right sides of the rear end of the replaceable connector body are fixedly connected with anti-swing joints, the top of the rear end of the replaceable connector body is fixedly connected with a limiting boss B, the top center position of the limiting boss B is fixedly connected with a rear boss, the rear boss extends out of the side wall of the limiting boss B, and a slot is provided at the bottom of the rear boss, the side wall of the replaceable connector body is located above the rotation groove B and is provided with a guide triangle A, and the rear end side wall of the limiting boss B is provided with a guide triangle B.

[0008] Preferably, the front end of the replaceable connector body is fixedly connected to a wiper arm rear push block, the left and right side walls of the replaceable connector body are fixedly connected to a limiting boss C, the top wall of the rear end of the replaceable connector body is provided with an installation avoidance groove B, the front end of the installation avoidance groove B is fixedly connected to a wiper arm rear limit block inside the replaceable connector body, the left and right sides of the rear end of the bottom of the replaceable connector body are fixedly connected to anti-swing plates, the rear end outer wall of the replaceable connector body is provided with an engaging groove, the interior of the replaceable connector body is provided with a buffer groove at the position of the wiper arm rear push block, the bottom of the wiper arm rear push block is fixedly connected to the buffer groove by setting an elastic plastic plate, the limiting boss C includes a front boss A and a front boss B, the front boss A is fixedly connected to the front end side wall of the front boss B, and the left and right side walls of the replaceable connector body are located below the limiting boss C A guide triangle D is provided, and the left and right side walls of the replaceable connector body are located below the guide triangle D and are fixedly connected with a block boss. The left and right side walls of the replaceable connector body are located below the installation avoidance groove B and are fixedly connected with an elastic support rod. The installation avoidance groove B is engaged with the detachable auxiliary accessory. The detachable auxiliary accessory is arranged in a "U" shape. The detachable auxiliary accessory consists of an accessory support rod. Contact plates are fixedly connected at both ends of the accessory support rod. A positioning boss is fixedly connected to the outer wall of the contact plate. A limit plate B is fixedly connected to the inner wall of the contact plate. The limit plate B contacts the elastic support rod. The rear limit block of the wiper arm is arranged in a right-angle trapezoid. A pressing groove is provided inside the replaceable connector body at the position of the rear limit block of the wiper arm. The bottom of the rear limit block of the wiper arm is fixedly connected in the pressing groove by arranging an elastic plastic plate. A rotating groove C is provided inside the bottom end of the replaceable connector body.

[0009] Preferably, the left and right sides of the top of the fixed base are fixedly connected with plug-in boards, the rear end of the plug-in board is fixedly connected with a tail wall, the side walls of the anti-swing frame, the side walls of the anti-swing joint, and the side walls of the anti-swing plate are all slidably connected with the tail wall, a rotating shaft engaged with the rotating groove A, the rotating groove B, and the rotating groove C is fixedly connected between the rear ends of the top of the plug-in board, and a mounting hole is opened at the front end of the top of the plug-in board.

[0010] Preferably, the wiper assembly includes a spring piece, which is inserted into the bottom end of the fixed base, and six small claws are arranged in an array inside the spring piece. The bottom of the spring piece is fixedly connected to a rubber strip through the small claws, and the top two sides of the rubber strip are inserted into the bottom end of the small claws by inlaying tin wires. The outer surface of the top of the spring piece is located at both ends of the fixed base and are sleeved with guide sleeves, which are inserted into the center rubber sleeve, and the end of the guide sleeve away from the guide sleeve is sleeved with an end buckle, and the bottom wall of the end buckle is fixedly connected with an anti-falling block close to the end of the rubber strip.

[0011] Preferably, the bottom wall of the fixed base is fixed at the center position of the spring sheet by arranging an insert block, and a U-shaped buckle connected to the spring sheet is arranged at the bottom end of the fixed base.

[0012] Preferably, a connection hole engaged with the small claw is provided inside the spring piece, and the inner wall of the end buckle is engaged with the outer wall of the guide sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The multifunctional composite boneless wiper with anti-swing structure and anti-strip disengagement structure adds various types of slots, hangers, bosses and auxiliary accessories inside the connector. It reduces the original need for matching fourteen connectors to five connectors, greatly reducing the cost of mold development and accessories.

[0015] 2. The multifunctional composite boneless wiper with anti-swing structure and anti-strip disengagement structure makes the connector contact with the base, increases the contact area between the connecting structures, effectively reduces the occurrence of swing, increases the wiper life of the wiper, and ensures the wiping effect of the wiper.

[0016] 3. The multifunctional composite boneless wiper with anti-swing structure to prevent rubber strip from falling out is provided with shrapnel, small claws and tin wire to realize the preliminary fixation of the rubber strip, and then effectively prevents the rubber strip from falling out by providing end buckles and anti-falling blocks, thereby ensuring the safety of the wiper during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structural disassembly of the present invention;

[0019] Figure 3 This is a schematic diagram of the anti-falling stopper of the present invention;

[0020] Figure 4 It is a schematic diagram of the small claw of the present invention;

[0021] Figure 5 It is a schematic diagram of a fixed base of the present invention;

[0022] Figure 6 It is a state diagram of the present invention and the connector;

[0023] Figure 7 It is a schematic diagram of the anti-sway frame of the present invention;

[0024] Figure 8 It is a schematic diagram of the placement slot of the present invention;

[0025] Fig. 9 A cross-sectional view of a replaceable connector body of the present invention;

[0026] Fig.10 It is a state diagram of the present invention and the connector;

[0027] Fig.11 It is a schematic diagram of the boss in the present invention;

[0028] Fig.12 It is a schematic diagram of the anti-swing joint of the present invention;

[0029] Fig.13 This is a schematic diagram of the present invention and the connector in use;

[0030] Fig.14 This is a schematic diagram of the rear limit block of the wiper arm of the present invention;

[0031] Fig.15 This is a schematic diagram of the rotating tank C of the present invention;

[0032] Fig.16 It is a schematic diagram of the positioning boss of the present invention.

[0033] In the figure: 1. replaceable connector body; 2. center rubber sleeve; 3. fixed base; 301. plug-in board; 302. tail wall; 303. rotating shaft; 304. mounting hole; 4. wiper assembly; 401. spring; 402. small claw; 403. rubber strip; 404. tin wire; 405. guide sleeve; 406. end buckle; 407. anti-falling block; 501. placement slot; 502. front block; 503. contact block; 504. avoidance slot A; 505. limit slot; 506. plug-in slot; 507. inner block; 508. anti-swing frame; 509. outer block; 510. guide triangle C; 511. rotating slot A; 512. hanging platform; 513. anti-slip plate; 514. card block; 515. limit boss A; 60 1. Rotation groove B; 602. Middle boss; 603. Limit block; 604. Front boss C; 605. Guide boss; 606. Limit plate A; 607. Anti-swing joint; 608. Limit boss B; 609. Rear boss; 610. Guide triangle A; 611. Guide triangle B; 701. Wiper arm rear push block; 702. Limit boss C; 703. Install avoidance groove B; 704. Rear limit block of wiper arm; 705. Anti-swing plate; 706. Front boss A; 707. Front boss B; 708. Guide triangle D; 709. Block boss; 710. Elastic support rod; 711. Rotation groove C; 712. Auxiliary accessory; 713. Accessory support rod; 714. Contact plate; 715. Positioning boss; 716. Limit plate B. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0036] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0038] like Figure 1-16As shown, a multifunctional composite boneless wiper with an anti-swing structure and an anti-rubber strip disengagement structure includes a replaceable connector body 1, a central rubber sleeve 2, a fixed base 3 and a wiper assembly 4. The replaceable connector body 1 is connected to the wiper arm. The replaceable connector body 1 is provided with three types, namely: a placement groove 501 is opened inside the front end of the replaceable connector body 1, a front stopper 502 is fixedly connected to the top of the front end of the placement groove 501 inside the replaceable connector body 1, a contact block 503 is fixedly connected to the inner wall of the rear end of the placement groove 501, and air avoidance grooves A504 are opened on both sides of the top of the replaceable connector body 1. The left and right side walls of the replaceable connector body 1 are close to the placement groove 501. A limit groove 505 is provided at the position of 01, and a plug-in groove 506 is provided inside the replaceable connector body 1 at the left and right sides of the placement groove 501. An inner stopper 507 is fixedly connected to the plug-in groove 506 at one end near the contact block 503, and an anti-swing frame 508 is fixedly connected between the bottom ends of the inner stopper 507. An outer stopper 509 is fixedly connected to the end of the plug-in groove 506 away from the contact block 503. A guiding triangle C510 is provided at the bottom of the side wall of the outer stopper 509. A rotation groove A511 is provided at the bottom of the front end of the inner stopper 507 below the contact block 503. A hanging platform 512 is fixedly connected to the rear end of the replaceable connector body 1, and the hanging platform 512 is arranged in a "U" shape. The outer wall of the hanging platform 512 is provided with an anti-slip plate 513, and the inner top wall at the rear end of the hanging platform 512 is fixedly connected with a positioning block 514, and the inner wall at the rear end of the hanging platform 512 is fixedly connected with a limiting boss A515, and the limiting boss A515 is respectively arranged on the left and right sides of the inner wall of the hanging platform 512; the left and right side walls of the replaceable connector body 1 are both provided with a rotation groove B601, and the rear end of the top wall of the replaceable connector body 1 is fixedly connected with a middle boss 602, and the inner top wall of the replaceable connector body 1 is located in front of the rotation groove B601 and fixedly connected with a limiting block 603, and the front end side wall of the replaceable connector body 1 is fixedly connected with a front boss C604, and the left and right side walls of the replaceable connector body 1 are located behind the front boss C604. A guide boss 605 is fixedly connected, and the side walls at the left and right ends of the replaceable connector body 1 are located below the guide boss 605 and are fixedly connected to the limit plate A606. The left and right sides of the rear end of the replaceable connector body 1 are fixedly connected to the anti-swing joint 607. The top of the rear end of the replaceable connector body 1 is fixedly connected to the limit boss B608. The center position of the top of the limit boss B608 is fixedly connected to the rear boss 609. The rear boss 609 extends out of the side wall of the limit boss B608. A card slot is opened at the bottom of the rear boss 609. The side wall of the replaceable connector body 1 is located above the rotating groove B601 and is provided with a guide triangle A610. The side wall of the rear end of the limit boss B608 is provided with a guide triangle B611.The front end of the replaceable connector body 1 is fixedly connected to a wiper arm rear push block 701, the left and right side walls of the replaceable connector body 1 are fixedly connected to the limiting boss C702, the top wall of the rear end of the replaceable connector body 1 is provided with an installation avoidance groove B703, the front end of the installation avoidance groove B703 is fixedly connected to the wiper arm rear limit block 704 inside the replaceable connector body 1, and the left and right sides of the rear end of the bottom of the replaceable connector body 1 are fixedly connected to anti-swing plates 705. An engagement groove is provided on the outer wall at the rear end of the body 1, a buffer groove is provided inside the replaceable connector body 1 at the position of the wiper arm rear push block 701, the bottom of the wiper arm rear push block 701 is fixedly connected in the buffer groove by setting an elastic plastic plate, the limiting boss C702 includes a front boss A706 and a front boss B707, the front boss A706 is fixedly connected to the front end side wall of the front boss B707, the left and right side walls of the replaceable connector body 1 are located below the limiting boss C702 and are provided with guide triangles D708, the replaceable The left and right side walls of the replaceable connector body 1 are located below the guide triangle D708 and are fixedly connected with a stopper boss 709. The left and right side walls of the replaceable connector body 1 are located below the installation avoidance groove B703 and are fixedly connected with an elastic support rod 710. The installation avoidance groove B703 is engaged with a detachable auxiliary accessory 712. The detachable auxiliary accessory 712 is arranged in a "U" shape. The detachable auxiliary accessory 712 is composed of an accessory support rod 713. The two ends of the accessory support rod 713 are fixedly connected with a contact plate 714 The outer wall of the contact plate 714 is fixedly connected with a positioning boss 715, the inner wall of the contact plate 714 is fixedly connected with a limiting plate B716, the limiting plate B716 contacts the elastic support rod 710, the rear limiting block 704 of the wiper arm is arranged in a right-angle trapezoidal shape, a pressing groove is provided inside the replaceable connector body 1 at the position of the rear limiting block 704 of the wiper arm, the bottom of the rear limiting block 704 of the wiper arm is fixedly connected in the pressing groove by setting an elastic plastic plate, and a rotating groove C711 is provided inside the bottom end of the replaceable connector body 1. ;

[0039] The replaceable connector body 1 and the fixed base 3 limit the central rubber sleeve 2 between the two, the bottom of the fixed base 3 is connected to the wiper assembly 4, the left and right sides of the top of the fixed base 3 are fixedly connected with the plug-in board 301, the rear end of the plug-in board 301 is fixedly connected with the tail wall 302, the side wall of the anti-swing frame 508, the side wall of the anti-swing joint 607, and the side wall of the anti-swing plate 705 are all slidably connected with the tail wall 302, and a rotating shaft 303 engaged with the rotating groove A511, the rotating groove B601, and the rotating groove C711 is fixedly connected between the top and rear ends of the plug-in board 301, and a mounting hole 304 is opened at the top front end of the plug-in board 301.

[0040] The wiper assembly 4 includes a spring piece 401, which is inserted into the bottom of the fixed base 3. Six small claws 402 are arranged in an array inside the spring piece 401. The bottom of the spring piece 401 is fixedly connected to a rubber strip 403 through the small claws 402. The top two sides of the rubber strip 403 are inserted into the bottom of the small claws 402 by inlaying tin wires 404. The top outer surface of the spring piece 401 is located at both ends of the fixed base 3 and is sleeved with a guide sleeve 405. The guide sleeve 405 is inserted into the center rubber strip 403. Inside the sleeve 2, the end of the guide sleeve 405 away from the guide sleeve 405 is sleeved with an end buckle 406, and the bottom wall of the end buckle 406 is fixedly connected with an anti-falling block 407 near the end of the rubber strip 403. The bottom wall of the fixed base 3 is fixed to the center position of the spring piece 401 by setting an insert block. The bottom end of the fixed base 3 is provided with a U-shaped buckle connected to the spring piece 401. The spring piece 401 is provided with a connecting hole that engages with the small claw 402, and the inner wall of the end buckle 406 engages with the outer wall of the guide sleeve 405.

[0041] When in use, the bottom of the small claw 402 uses the white iron wire 404 to fix the rubber strip 403, and the anti-fall-off block 407 at the bottom of the end buckle 406 limits the rubber strip 403. When adapting to the first detachable connector body, the connector is rotated a certain angle with the rotation axis 303 as the axis, and the wiper arm is inserted from above the contact block 503 inside the connector until the middle bulge of the wiper arm fits with the contact block 503, and the front end of the wiper arm moves to below the front block 502. At this time, the connector is rotated with the rotation axis 303 as the axis, and the hanging platform 512 is The limiting boss A515 on the inner wall limits the bottom wall of the wiper arm, and finally the connector is pushed so that the positioning block 514 enters the positioning hole inside the wiper arm. At this time, the limiting is completed, and the insertion rod at the front end of the wiper arm is inserted into the limiting groove 505, and then the wiper arm is rotated. The fixing plate set at the front end of the wiper arm contacts the side wall of the outer stop block 509 and the side wall of the inner stop block 507 respectively to complete the limiting. When the second detachable connector body is adapted, the connector is rotated a certain angle with the rotating shaft 303 as the axis. At this time, the limiting block 603 moves to the position above the axis of the mounting hole 304. Insert the wiper arm into the mounting hole 304, press the front end of the connector at this time, the connector drives the limit block 603 to limit the head of the wiper arm, insert the connector into the wiper arm, the middle boss 602 passes through the wiper arm, move the connector so that the front boss C604 limits the head of the wiper arm, and at the same time the middle boss 602 limits the top of the wiper arm, the block on the inner wall of the wiper arm moves to the rear boss 609 to realize the overall connection; when adapting to the third detachable connector body, the wiper arm is sleeved on the outer wall of the connector, and the block boss 709 is pressed against the bottom of the wiper arm The wiper arm is limited in position, and is pushed to engage with the front boss B707. At the same time, the front end of the wiper arm presses against the wiper arm rear push block 701, and the wiper arm rear limit block 704 limits the top of the wiper arm. The auxiliary accessory 712 is sleeved on the installation avoidance groove B703, and the elastic support rod 710 limits the auxiliary accessory 712. At this time, the front end of the wiper arm presses against the wiper arm rear push block 701, and the notch on the side wall of the wiper arm is aligned with the front boss A706. Pressing the rear end of the wiper arm allows the locking boss 715 to enter the interior of the wiper arm, thereby realizing the adaptive installation of various wiper arms.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0043] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional composite boneless wiper with an anti-swing structure to prevent the rubber strip from coming out, characterized in that: The utility model comprises a replaceable connector body (1), a central rubber sleeve (2), a fixed base (3) and a wiper assembly (4); the replaceable connector body (1) is connected to the wiper arm; the replaceable connector body (1) and the fixed base (3) limit the central rubber sleeve (2) between the replaceable connector body (1) and the fixed base (3); and the bottom of the fixed base (3) is connected to the wiper assembly (4).

2. A multifunctional composite boneless wiper blade with an anti-swing structure and an anti-strip slip-out structure according to claim 1, characterized in that: The front end of the replaceable connector body (1) is provided with a placement groove (501), the front stopper (502) is fixedly connected to the top of the front end of the placement groove (501) in the replaceable connector body (1), the rear end inner wall of the placement groove (501) is fixedly connected to a contact block (503), the top left and right sides of the replaceable connector body (1) are provided with avoidance grooves A (504), the left and right side walls of the replaceable connector body (1) are provided with limit grooves (505) near the placement groove (501), the inserting groove (506) is provided in the replaceable connector body (1) at the left and right sides of the placement groove (501), the inserting groove (506) is fixedly connected to one end of the contact block (503) in the inserting groove (506), and the bottom of the inner stopper (507) is provided between the bottom ends of the inner stopper (507). An anti-swing frame (508) is fixedly connected at a position, an outer stopper (509) is fixedly connected at an end of the plug slot (506) away from the contact block (503), a guide triangle C (510) is arranged at the bottom of the side wall of the outer stopper (509), a rotation groove A (511) is provided at the bottom of the front end of the inner stopper (507) located below the contact block (503), a hanging platform (512) is fixedly connected at the rear end of the replaceable connector body (1), the hanging platform (512) is arranged in a "U" shape, an anti-slide plate (513) is arranged on the outer wall of the hanging platform (512), a locking block (514) is fixedly connected to the inner top wall of the rear end of the hanging platform (512), and a limiting boss A (515) is fixedly connected to the inner wall of the rear end of the hanging platform (512), and the limiting boss A (515) is respectively arranged on the left and right sides of the inner wall of the hanging platform (512).

3. The multifunctional composite boneless wiper blade with anti-swing structure and anti-strip slip-out according to claim 1, characterized in that: The replaceable connector body (1) has side walls at both ends thereof provided with a rotation groove B (601); a middle boss (602) is fixedly connected to the rear end of the top wall of the replaceable connector body (1); an inner top wall of the replaceable connector body (1) is located in front of the rotation groove B (601) and is fixedly connected to a limiting block (603); a front side wall of the replaceable connector body (1) is fixedly connected to a front boss C (604); a left and right side wall of the replaceable connector body (1) is located behind the front boss C (604) and is fixedly connected to a guide boss (605); and a left and right side wall of the replaceable connector body (1) is located below the guide boss (605) and is fixedly connected to A limit plate A (606) is provided, and anti-swing joints (607) are fixedly connected to the left and right sides of the rear end of the replaceable connector body (1), and a limit boss B (608) is fixedly connected to the top of the rear end of the replaceable connector body (1), and a rear boss (609) is fixedly connected to the center position of the top of the limit boss B (608), and the rear boss (609) extends out of the side wall of the limit boss B (608), and a card slot is provided at the bottom of the rear boss (609), and a guide triangle A (610) is provided on the side wall of the replaceable connector body (1) above the rotating groove B (601), and a guide triangle B (611) is provided on the side wall of the rear end of the limit boss B (608).

4. The multifunctional composite boneless wiper blade with anti-swing structure and anti-strip slip-out according to claim 1, characterized in that: The front end of the replaceable connector body (1) is fixedly connected to a wiper arm rear push block (701), the left and right side walls of the replaceable connector body (1) are fixedly connected to limit bosses C (702), the top wall of the rear end of the replaceable connector body (1) is provided with an installation avoidance groove B (703), the front end of the installation avoidance groove B (703) is fixedly connected to a wiper arm rear limit block (704) inside the replaceable connector body (1), the left and right sides of the bottom rear end of the replaceable connector body (1) are fixedly connected to anti-swing plates (705), and the replaceable connector body (1) is fixedly connected to the wiper arm rear limit block (704). The rear end outer wall of the body (1) is provided with an engagement groove, the interior of the replaceable connector body (1) is provided with a buffer groove at the position of the wiper arm rear push block (701), the bottom of the wiper arm rear push block (701) is fixedly connected in the buffer groove by arranging an elastic plastic plate, the limiting boss C (702) includes a front boss A (706) and a front boss B (707), the front boss A (706) is fixedly connected to the front end side wall of the front boss B (707), the left and right side walls of the replaceable connector body (1) are located below the limiting boss C (702) and are both provided with a guide triangle D (708), the replaceable The left and right side walls of the connector body (1) are located below the guide triangle D (708) and are fixedly connected to a stopper boss (709); the left and right side walls of the replaceable connector body (1) are located below the installation avoidance groove B (703) and are fixedly connected to an elastic support rod (710); the installation avoidance groove B (703) is engaged with a detachable auxiliary accessory (712); the detachable auxiliary accessory (712) is arranged in a "U" shape; the detachable auxiliary accessory (712) is composed of an accessory support rod (713); and contact plates (714) are fixedly connected to both ends of the accessory support rod (713). The outer wall of the contact plate (714) is fixedly connected with a locking boss (715), the inner wall of the contact plate (714) is fixedly connected with a limiting plate B (716), the limiting plate B (716) contacts the elastic support rod (710), the rear limiting block (704) of the wiper arm is arranged in a right-angle trapezoidal shape, a pressing groove is provided inside the replaceable connector body (1) at the position of the rear limiting block (704) of the wiper arm, the bottom of the rear limiting block (704) of the wiper arm is fixedly connected in the pressing groove by arranging an elastic plastic plate, and a rotating groove C (711) is provided inside the bottom end of the replaceable connector body (1).

5. A multifunctional composite boneless wiper blade with an anti-swing structure and an anti-slip rubber strip according to any one of claims 1 to 4, characterized in that: The top left and right sides of the fixed base (3) are fixedly connected with a plug-in board (301), the rear end of the plug-in board (301) is fixedly connected with a tail wall (302), the side wall of the anti-swing frame (508), the side wall of the anti-swing joint (607), and the side wall of the anti-swing plate (705) are all slidably connected with the tail wall (302), the top rear end of the plug-in board (301) is fixedly connected with a rotating shaft (303) meshing with the rotating groove A (511), the rotating groove B (601), and the rotating groove C (711), and the top front end of the plug-in board (301) is provided with a mounting hole (304).

6. A multifunctional composite boneless wiper blade with an anti-swing structure and an anti-slip rubber strip according to any one of claims 1 to 4, characterized in that: The wiper assembly (4) comprises a spring sheet (401), which is inserted into the bottom end of the fixed base (3), and six small claws (402) are arranged in an array inside the spring sheet (401). The bottom of the spring sheet (401) is fixedly connected to a rubber strip (403) through the small claws (402), and the two sides of the top of the rubber strip (403) are inserted into the bottom end of the small claws (402) by inlaying tin wires (404). The outer surface of the top of the spring sheet (401) is located at both ends of the fixed base (3) and is sleeved with a guide sleeve (405), which is inserted into the center rubber sleeve (2), and the end of the guide sleeve (405) away from the guide sleeve (405) is sleeved with an end buckle (406), and the bottom wall of the end buckle (406) is fixedly connected to an anti-falling block (407) near the end of the rubber strip (403).

7. A multifunctional composite boneless wiper blade with an anti-swing structure and an anti-slip rubber strip according to claim 6, characterized in that: The bottom wall of the fixed base (3) is fixed to the center position of the spring sheet (401) by arranging an insert block, and a U-shaped buckle connected to the spring sheet (401) is arranged at the bottom end of the fixed base (3).

8. The multifunctional composite boneless wiper blade with anti-swing structure and anti-strip slip-out according to claim 6, characterized in that: A connection hole engaged with the small claw (402) is provided inside the spring sheet (401), and the inner wall of the end buckle (406) is engaged with the outer wall of the guide sleeve (405).