WO2008148265A1 - New wiper blade - Google Patents

New wiper blade Download PDF

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Publication number
WO2008148265A1
WO2008148265A1 PCT/CN2007/003132 CN2007003132W WO2008148265A1 WO 2008148265 A1 WO2008148265 A1 WO 2008148265A1 CN 2007003132 W CN2007003132 W CN 2007003132W WO 2008148265 A1 WO2008148265 A1 WO 2008148265A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
wiper
strip
groove
elastic supporting
Prior art date
Application number
PCT/CN2007/003132
Other languages
French (fr)
Chinese (zh)
Inventor
Qinghuai Shen
Original Assignee
Qinghuai Shen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN200710009077.5 priority Critical
Priority to CNA2007100090775A priority patent/CN101134455A/en
Priority to CNU2007200080410U priority patent/CN201099223Y/en
Priority to CN200720008041.0 priority
Priority to CNA2007100094070A priority patent/CN101138977A/en
Priority to CN200710009407.0 priority
Application filed by Qinghuai Shen filed Critical Qinghuai Shen
Publication of WO2008148265A1 publication Critical patent/WO2008148265A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4006Connections between blades and arms for arms provided with a hook-shaped end
    • B60S1/4009Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end
    • B60S1/4016Connections 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3849Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3851Mounting of connector to blade assembly
    • B60S1/3853Snap-fit, e.g. elastic connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3849Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3851Mounting of connector to blade assembly
    • B60S1/3858Mounting of connector to blade assembly with protrusions cooperating with holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3874Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3877Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section embedded in the squeegee
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3874Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3881Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section in additional element, e.g. spoiler
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S2001/3812Means of supporting or holding the squeegee or blade rubber
    • B60S2001/3817Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
    • B60S2001/382Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. vertebra
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4006Connections between blades and arms for arms provided with a hook-shaped end
    • B60S1/4009Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end
    • B60S1/4016Connections 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
    • B60S2001/4022Connections 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

Abstract

A new wiper blade comprises a rubber strip (1), elastic supporting parts and a connecting device (5) fixed on the center. The connecting device (5) has walls (54) on both sides. An opening chamber(55) is formed in either side. The elastic supporting parts are connected to a rubber strip (1) by a rigid connecting panel. A sliding slot (51) is provided on the bottom end of the connecting device (5). Said the elastic supporting parts or the rigid connecting panel is introduced into the sliding slot (51). A retaining member is disposed between the connecting device (5) and the elastic support parts for fastening each other. A cover (9) is provided on the opening of the said chamber(55), one side of the cover (9) is pivoted on one wall of the connecting device (5), the other side of the cover (9) is snapped into the other wall of the connecting device (5). According to the invention, the dithering can be reduced with low cost and longer life.

Description

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel wiper, and more particularly to a novel wiper for an automobile windshield. BACKGROUND OF THE INVENTION Wipers are generally placed in front of a windshield of a car to remove rainwater falling on the glass during rainy weather to prevent rain from obscuring the driver's line of sight. In the prior art, the typical structure of the wiper is as shown in FIG. 1 and 2, which is provided with a long strip of rubber strip 1', and a fixed slot extending longitudinally through the strip 1' is further disposed on both sides of the strip 1 11', two fixing grooves 11' are respectively embedded with an elastic supporting member 2'. The elastic supporting member 2' is usually made of a metal material, and has certain elasticity and strength for supporting the rubber strip 1', and its elasticity The strip can be always attached to the windshield, and an air guiding device is arranged above the elastic supporting member 2', and a fixing buckle 4' is further assembled at both ends of the wiper for fixing the above three components. In addition, a connecting device y is further fixed in the center of the wiper, and the connecting device 5 is connected to a wiper bar (not shown) to connect the wiper body to the wiper bar.

 However, the existing wiper structure has the following drawbacks:

 1. Because the rubber strip of the wiper itself is a soft object, it has strong elastic deformability, and the elastic support member 2' is a hard material, which directly contacts the strip 1', and the force acts directly on the strip. 1', in this way, during the use of the wiping brush, the elastic supporting member 2' will directly collide with the strip 1', which easily causes the elastic supporting member 2' itself to be distorted, thereby making the elastic supporting member 1' The pressure cannot be uniformly applied to the strip 1', which directly causes the lateral stability of the wiper to be reduced, thereby causing the wiper to tremble.

 2. The connection between the elastic support member 2 of the wiper and the connecting device 5' is complicated. The usual way is to fix the connecting device 5' to the elastic supporting member 2' by punching or rivet by means of a punching machine or a riveting machine. on. However, this type of connection requires the use of machinery and equipment, so the manufacturing process is complicated, costly, and production inefficient.

3, in order to facilitate the installation, the connecting device 5' is provided with a side wall 54' on both sides thereof, and an open cavity 55' is formed in the middle, and a connecting portion (not shown) is pivotally connected in the cavity 55'. The connecting portion is connected to the wiper bar. In the existing product, the cavity 55' is open at least one side after the pivotal connection portion, so that rainwater or dust can easily invade from the open portion to the inside of the connecting device 5', thereby affecting the inside thereof. The performance of the components reduces the service life. SUMMARY OF THE INVENTION An object of the present invention is to provide a novel wiper which improves the connection structure between the elastic supporting member and the rubber strip to greatly reduce the chattering phenomenon caused by the wiper wiping; and can make the installation of the wiper connecting device simpler. To reduce assembly costs; at the same time reduce dust or rain into the interior of the connection to increase product life.

 To achieve the above object, the technical solution of the present invention is:

 The utility model relates to a novel wiper, which mainly comprises a long strip of adhesive strip and an elastic 'supporting member, and a connecting device is fixed in the center of the wiper, the side of the connecting device is provided with side walls, and the two side walls are formed An open cavity; the elastic support member and the rubber strip are connected by a rigid connecting plate; the bottom of the connecting device is provided with a sliding slot, and the elastic supporting member or the connecting plate is inserted into the sliding slot, In addition, a fastening structure is provided between the connecting device and the elastic supporting member or the connecting plate, and the two sides of the connecting device are provided with a cover. Connected to one of the side walls of the connecting device, the other side of the connecting device is fastened to the other side wall of the connecting device.

 The two sides of the rubber gelatin are respectively provided with fixing grooves longitudinally penetrating the rubber gelatin to form a T-shaped member above the rubber strip; the connecting plate is a molded material structure, and the bottom portion thereof has an opening at the bottom thereof The downwardly facing groove is fastened to the T-shaped member of the strip, and the upper sides of the strip are respectively provided with a groove opening toward the side, and the two grooves are respectively connected to an elastic supporting member.

 The two sides of the strip are respectively provided with fixing grooves extending longitudinally through the strip, so as to form a T-shaped member above the strip; the connecting plate is a profile-like structure, and the bottom portion thereof is provided from the cross section thereof The C-shaped groove with the opening downward is engaged with the T-shaped member of the above-mentioned rubber strip, and the top portion is provided with a connecting groove for inserting an elastic supporting member.

 The connecting groove at the top of the connecting plate is a C-shaped groove with an opening facing upward or a closed groove. A pair of opposite notches are respectively provided at the front and the bottom of the connecting device, and each pair of opposite notches and the inner cavity wall of the connecting device form one of the chutes.

 The bottom inner wall of the connecting device is provided with a limiting block, and the outer side of the central portion of the elastic supporting member is provided with a positioning groove that engages with the limiting block.

 The bottom inner wall of the connecting device is provided with a limiting block, and the outer side of the central portion of the connecting plate is provided with a positioning groove that engages with the limiting block.

 The chute of the connecting device is a long slot penetrating the connecting device.

 The side cover and the side wall of the connecting device are fastened by providing a card particle inside the corresponding side wall and a groove at a position opposite to the surface cover.

 The manner in which the cover and the side wall of the connecting device are locked is an interference fit.

 After adopting the above scheme, the present invention has the following advantages:

1. Since the present invention adds a connecting plate for connecting the two between the rubber strip of the wiper and the elastic supporting member, and the connecting plate itself is made of a hard material, the hardness is relatively High, such that the elastic support member is attached thereto, and can always maintain a horizontal state when the wiper is wiped, thereby improving the stability of the lateral wiper; further, the force of the elastic support member is directly applied to the rigid connecting plate. Instead of the soft rubber strip, the elastic support member itself no longer undergoes distortion, and the wiper strip is evenly transmitted by the rigid connecting plate, thereby reducing the chattering caused by the continuous wiping process.

 2. The present invention is provided with a sliding slot at the bottom of the connecting device of the wiper, and the elastic supporting member or the connecting plate of the wiper can be inserted and slid into the sliding slot, and then clamped and fixed by the fastening structure, the fastening structure can be The limiting block and the positioning groove can be assembled directly by manual or punching without using a punching machine or a riveting machine, and the assembly process is relatively simple, thereby reducing the assembly cost and improving the production efficiency.

 3. In the front section, if the chute of the connecting device is set as a two-point chute, the elasticity of the elastic supporting member or the connecting plate itself can be utilized, so that the fastening structures of the two can be disengaged or engaged, thereby making the two It can be disassembled so that if one of them is damaged, it is only necessary to replace the other one without having to discard it all, thus preventing waste.

 4. Since the present invention is provided with a cover at the opening of the cavity of the wiper connecting device, one side of the cover is pivotally connected to a side wall of the connecting device, and the cover can be turned up or closed, which is convenient In the case of installation, dust or rain can be prevented from intruding into the interior of the connecting device, thereby increasing the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a conventional wiper;

 2 is a schematic view showing the assembly of a rubber strip and an elastic support member of a conventional wiper;

 Figure 3 is a schematic structural view of a first embodiment of the present invention;

 4 is a perspective view of a connecting plate according to a first embodiment of the present invention;

 Figure 5 is a perspective view showing the connecting strip and the elastic supporting member of the connecting plate according to an embodiment of the present invention;

 Figure 6 is an exploded perspective view showing the position of the connecting device according to the first embodiment of the present invention; Figure 7 is a perspective assembled view of the position of the connecting device according to the first embodiment of the present invention; Figure 8 is a perspective exploded view of the connecting device of the present invention; Figure

 Figure 9 is a perspective assembled view of the connecting device of the present invention;

 10 is a schematic structural view of the connecting device of the present invention after being opened; FIG. 11 is a perspective view of the connecting plate according to the second embodiment of the present invention;

 Figure 12 is a perspective view showing the connecting strip connecting strip and the elastic supporting member according to the second embodiment of the present invention;

Figure 13 is a perspective exploded view of the position of the connecting device of the second embodiment of the present invention; Figure 14 is a perspective assembled view of the position of the connecting device of the second embodiment of the present invention; Figure 15 is a further structure of the connecting plate of the present invention A three-dimensional diagram. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 3, which is a first embodiment of the present invention, the wiper of the present invention mainly comprises a connected strip-shaped strip 1 and an elastic support member 2, above the elastic support member 2 An air guiding device is arranged, and fixing buckles are assembled at both ends for fixing the three components (not shown in the air guiding device and the fastening buckle), and a connecting device 5 is further fixed in the center of the wiper. . The key to the invention is that the strip 1 and the elastic support member 2 are connected by a web 7. among them:

 The structure of the strip 1 is the same as that of the prior art, and the two sides are respectively provided with fixing grooves 11 extending longitudinally through the strip 1 to form a T-shaped member 12 above the strip 1.

 The structure of the elastic supporting member 2 is also the same as that of the prior art, which is a long plate-like body and has a certain elasticity and strength.

 The connecting plate 7 (shown at the same time as shown in FIG. 4) can be plastically stretched to form a material-like structure having a length corresponding to the above-mentioned strip 1 and the elastic supporting member 2, and from the cross section of the connecting plate 7, the bottom thereof A groove 71 with an opening facing downward is provided, and a groove 72 opening toward the side is provided on each of the upper sides.

 At the same time, as shown in FIG. 5, at the time of installation, the strip 1 is first aligned with the groove 71 at the bottom of the connecting plate 7 with its T.-shaped member 12, so that the two are stuck together. The inner slide rubber strip 1 is such that the T-shaped member 12 is firmly embedded and fixed in the groove 71. Since the connecting plate 7 is made of hard plastic, the groove 71 has a high hardness. The rubber strip 1 can be firmly clamped; then, the two elastic support members 2 are inserted from both sides into the grooves 72 on both sides above the connecting plate 7, due to the thickness of the elastic support rod 2 and the concave The groove 72 is matched, so that the elastic supporting member 2 is firmly fixed in the groove 72, since the connecting plate 7 has a high hardness, and the elastic supporting member 2 is directly used only during the lateral wiping process of the wiper. The connecting plate 7 is in contact, and the elastic supporting member 2 is simultaneously clamped up and down by the groove 72 of the connecting plate 7, so that the possibility of dislocation of the elastic supporting member 2 is avoided as a whole, the lateral rigidity is improved, and the stability is increased. .

 As shown in FIG. 6 and FIG. 7, the bottom of the connecting device 5 of the present invention is provided with a sliding slot 51, which may be a long slot extending through the connecting device, or as shown in the figure, in the connecting device 5 A pair of opposite slots 52 are defined in the front and rear of the bottom portion, and each pair of opposite slots 52 forms a sliding slot 51 with the inner cavity wall of the connecting device 5; and a limiting block 53 is disposed on the bottom inner wall of the connecting device 5.

 A positioning groove 21 is provided on the outer side of the central portion of the elastic supporting member 2.

At the time of assembly, the above-mentioned rubber strip 1 and elastic support member 2 assembled through the connecting plate 7 are inserted into the bottom sliding groove 51 of the connecting device 5 from the end portion with the elastic supporting member 2 as the connecting device. When sliding to the middle of the two elastic supporting members 2, the limiting block 53 therein directly engages into the positioning groove 21 outside the elastic supporting member 2, thereby finally positioning, and the connecting device 5 is tightly fixedly connected to the elastic support. On component 2. The fixed side The type can ensure that the connecting device 5 and the elastic supporting member 2 are not separated, and the connection is firm.

 It should be noted that the fixing point of the notch 52 must be tightly fixed to the elastic supporting member 2 in the lateral direction. This is to prevent the gap from being too large and causing the shaking of the wiper when the lateral wiping is not performed. The notch 52 is fixed at a certain distance from the elastic supporting member 2 in the longitudinal direction, and the gap is to ensure that the elastic supporting member 2 maintains the original curvature and stress in a natural state.

 Further, when the chute 51 of the connecting device 5 of the present invention is a two-point chute formed by the notch 52 as shown in the drawing, the connecting device 5 can be easily separated from the elastic supporting member 2. The specific disassembly manner is as follows: since the elastic support member 2 is a metal rod-shaped body, it has a certain elasticity, so that the elastic support member 2 is straightened when disassembled, and the middle portion of the elastic support member 2 after straightening is positioned. The groove 21 is detached from the stopper 53 of the connecting device 5, and at this time, the elastic supporting member 2 only needs to be pulled out to one side, so that the connecting device 5 can be separated from the elastic supporting member 2 for detachable purposes.

 In addition, the connecting device 5 and the limiting block 53 and the positioning groove 21 of the elastic supporting member 2 may be replaced by other fastening structures.

 As shown in FIG. 8 and FIG. 9 , the connecting device 5 is provided with a side wall 54 , and an open cavity 55 is formed in the two side walls 54 . The connecting portion 8 is pivotally connected to the cavity 55 . The connecting portion 8 is for connecting with a wiper bar (not shown).

 In addition, a cover 9 is further disposed at the opening of the cavity 55 of the connecting device 5. One side of the cover 9 is pivotally connected to one side wall 54 of the connecting device 5, and the other side is fastened to the connection. On the other side wall 54 of the device 5. The fastening means is provided with a "" grain 56 inside the corresponding side wall 54 and a recess 91 at the opposite position of the face cover 9.

 The cover 9 is arranged to close the opening of the cavity 55 of the connecting device 5, thereby reducing the intrusion of dust and rain, thereby increasing the service life of the product.

 As shown in FIG. 10, when the side of the cover 9 is pivotally connected to one side of the connecting device 5, it can be opened along one side of the pivoting axis, thereby opening the cover 9, which is convenient. installation. The fastening structure of the other side of the cover 9 and the side wall of the connecting device 5 can also be used in an interference fit manner.

 After the rubber strip 1, the elastic support member 2, the connecting plate 7 and the connecting device 5 are assembled by the above structure and assembly method, the air guiding device 3 and the fixing buckles 4 at both ends can be additionally installed as in the prior art. The installation method and structure are similar to the existing products, and will not be described.

 The second embodiment of the present invention is different from the first embodiment in that the structure of the connecting plate 7A is different. The specific description is as follows:

The connecting plate 7A (shown at the same time as shown in FIG. 11) can also be plastically stretched to form a material-like structure having a length corresponding to the above-mentioned strip 1 and the elastic supporting member 2, and from the cross section of the connecting plate 7A, The bottom is provided with a C-shaped groove 73A with an opening facing downward, and the top portion is provided with a connecting groove 74A, which may be a C-shaped groove with an opening facing upward. The structure of the strip 1 is also the same as in the prior art, and the two sides are respectively provided with fixing grooves 11 extending through the strip 1 in the longitudinal direction, so that the T-shaped member 12 is formed above the strip 1.

 The elastic supporting member 2A is provided only in one piece, which is a long plate-like body and has a certain elasticity and strength.

 As shown in FIG. 12, when assembling, the elastic supporting member 2A is first inserted into the connecting groove 74A in the top of the connecting plate 7A, and the two are flush; then, the strip 1 is end-shaped with its T shape. The type member 12 is aligned with the bottom C-shaped groove 73A at the bottom of the connecting plate 7A, so that the two are engaged together, and then the slide strip 1 is pulled inwardly so that the T-shaped member 12 is firmly embedded and fixed therein. The inside of the C-shaped groove 73A is until the strip 1 is also flush with the connecting plate 7A. In this configuration, the connection between the strip and the elastic supporting member and the connecting plate is only required to be inserted into the single tube, and the elastic supporting members on both sides are combined to form an elastic supporting member. This assembly method is no longer required. The method of welding or riveting connects the elastic support members on both sides together, thereby reducing the number of processing steps, and the assembly method is very easy, thereby reducing the cost of labor.

 Since the elastic support member 2A is covered in the connecting groove 74A of the connecting plate 7A and is not exposed, the assembled structure of the connecting device and the first embodiment are also the first embodiment. The examples are different. The specific structure is shown in Figure 13 and Figure 14. The connecting device 5 of the present embodiment is the same as the first embodiment, and is also provided with a structure such as a sliding groove 51, a notch 52, and a limiting block 53. The difference between this embodiment is that: the outer side of the connecting plate 7A is provided with a positioning ^ 75A.

 During assembly, the rubber strip 1 and the elastic supporting member 2A assembled through the connecting plate 7 are directly inserted into the bottom sliding groove 51 of the connecting device 5 at the outer ends of the connecting groove 74A at the top of the connecting plate 7A. When the connecting device 5 slides to the middle of the connecting plate 7A, the limiting block 53 therein directly engages into the positioning slot 75 A outside the connecting plate 7A, thereby finally positioning, and the connecting device 5 is tightly fixedly connected to the connecting device 5 On board 7A. The air deflector 3 and the retaining clips 4 at both ends can then be assembled in a snap-fit manner.

 Of course, the structure of the connecting plate is not limited to the above two types. As shown in FIG. 15, the bottom of the connecting plate 7B is also provided with a C-shaped groove 73B with an opening facing downward, and a connecting groove is also provided at the top of the connecting plate 7B. 74B, the difference is that: the connecting groove 74B is a closed-shaped groove, and the closing groove can also be used to connect and fix the elastic supporting member 2A, thereby achieving the desired effect.

Claims

Rights request
A new type of wiper, which mainly comprises a strip of strips and elastic support members connected to each other, and a connecting device is fixed in the center of the wiper, the side of the connecting device is provided with side walls, and the two side walls are Forming an open cavity; the feature is: the elastic support member and the strip are connected by a rigid connecting plate; the bottom of the connecting device is provided with a sliding slot, and the elastic supporting member or the connecting plate is inserted and slid In the sliding slot, a fixing structure for locking and fixing the two is provided between the connecting device and the elastic supporting member or the connecting plate; and the opening of the connecting device is provided with a cover, the surface One side of the cover is pivotally connected to one of the side walls of the connecting device, and the other side of the cover is fixed to the other side wall of the connecting device.
 2. A novel wiper according to claim 1, wherein: the two sides of the strip are respectively provided with fixing grooves extending longitudinally through the strip, thereby forming a T-shaped member above the strip; The plate is a molding-like structure. The cross-section of the bottom is provided with a groove with a downward opening at the bottom and a T-shaped member of the rubber strip. The upper side of the plate is provided with a groove opening toward the side. The two grooves are respectively connected to an elastic supporting member.
 A new type of wiper according to claim 1, wherein: two sides of the strip are respectively provided with fixing grooves extending through the strips longitudinally, thereby forming a T-shaped member above the strip; The connecting plate is a profile-like structure. The cross-section of the bottom is provided with a C-shaped groove with a downward opening and a T-shaped member of the rubber strip. The top of the connecting plate is provided with a connecting groove for inserting an elastic body. Support member.
 4. A novel wiper according to claim 3, wherein: the connecting groove at the top of the connecting plate is a C-shaped groove with an opening facing upward or a closed groove.
 5. A novel wiper according to claim 1, wherein: a pair of opposite slots are provided in front of and behind the bottom of the connecting device, and each pair of opposite slots forms a space with the inner wall of the connecting device. The chute described.
 A new type of wiper according to claim 1 or 2, wherein: the bottom inner wall of the connecting device is provided with a limiting block, and the outer side of the central portion of the elastic supporting member is provided with the limiting block. Positioning slot.
 A new type of wiper according to claim 1 or 3, wherein: the bottom inner wall of the connecting device is provided with a limiting block, and the outer side of the connecting plate is provided with a positioning engagement with the limiting block. groove.
 8. A novel wiper according to claim 1, wherein: the chute of the connecting device is a long slot extending through the connecting device.
 9. The wiper attachment device according to claim 1, wherein: the cover is fixed to the side wall of the connecting device by a card on the inner side of the corresponding side wall, and the opposite position of the cover is provided. There is a groove.
 10. The wiper attachment device according to claim 1, wherein the side cover and the side wall of the connecting device are engaged in an interference fit manner.
PCT/CN2007/003132 2007-06-07 2007-11-05 New wiper blade WO2008148265A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN200710009077.5 2007-06-07
CNA2007100090775A CN101134455A (en) 2007-06-07 2007-06-07 Windshield wiper connecting plate
CNU2007200080410U CN201099223Y (en) 2007-08-22 2007-08-22 Resilient support component and adhesive bar connection structure for rain strip
CN200720008041.0 2007-08-22
CN200710009407.0 2007-08-24
CNA2007100094070A CN101138977A (en) 2007-08-24 2007-08-24 Fixing structure of the windshield wiper connecting mechanism

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DE200721000044 DE212007000044U1 (en) 2007-06-07 2007-11-05 Schweibenwischer

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013526450A (en) * 2010-05-20 2013-06-24 フェデラル−モグル エス.エー.Federal−Mogul.S.A. Windshield wiper device
DE102013212386A1 (en) * 2012-10-25 2014-04-30 Dongyang Mechatronics Corp. Connection device for a flat wiper blade type windscreen wiper
JP2015503486A (en) * 2011-12-29 2015-02-02 フェデラル−モーグル コーポレイション Windshield wiper device
US20150353056A1 (en) * 2014-06-06 2015-12-10 Unipoint Electric Mfg. Co. Ltd. Wiper blade and adaptor thereof
CN109795452A (en) * 2019-03-25 2019-05-24 厦门富可汽车配件有限公司 A kind of Novel windshield wiper adhesive tape disconnecting prevention structure and its rain brush

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514600T (en) 2009-04-02 2011-07-15 Federal Mogul Sa Wiper device
DE102010064156A1 (en) * 2010-12-27 2012-06-28 Robert Bosch Gmbh Wiper device, in particular motor vehicle windshield wiper device
DE102010056462A1 (en) 2010-12-30 2012-07-05 Valeo Systèmes d'Essuyage Wiper blade for cleaning windows of motor vehicles
DE102011086790A1 (en) * 2011-11-22 2013-05-23 Robert Bosch Gmbh Wiper blade device with an at least partially formed from a fiber composite spring core
WO2017075066A1 (en) * 2015-10-26 2017-05-04 Pylon Manufacturing Corp. Wiper blade

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6675434B1 (en) * 1998-01-23 2004-01-13 Robert Bosch Gmbh Wiper blade for the glass surfaces of motor vehicles with an elongated, spring-elastic support element
US6687948B2 (en) * 1997-12-24 2004-02-10 Robert Bosch Gmbh Wiping device for windows of motor vehicles having a wiper arm which is guided on the vehicle and driven in a pendulum manner
CN2832607Y (en) * 2005-05-11 2006-11-01 黄椿庭 Soft keel rain wiper without supporting point
CN2853523Y (en) * 2005-11-21 2007-01-03 林金炼 Wiper blade arm structure
CN2895166Y (en) * 2006-02-09 2007-05-02 施美惠 Wiper
CN2900271Y (en) * 2006-01-20 2007-05-16 丁晓萍 Connection part of windshield wiper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687948B2 (en) * 1997-12-24 2004-02-10 Robert Bosch Gmbh Wiping device for windows of motor vehicles having a wiper arm which is guided on the vehicle and driven in a pendulum manner
US6675434B1 (en) * 1998-01-23 2004-01-13 Robert Bosch Gmbh Wiper blade for the glass surfaces of motor vehicles with an elongated, spring-elastic support element
CN2832607Y (en) * 2005-05-11 2006-11-01 黄椿庭 Soft keel rain wiper without supporting point
CN2853523Y (en) * 2005-11-21 2007-01-03 林金炼 Wiper blade arm structure
CN2900271Y (en) * 2006-01-20 2007-05-16 丁晓萍 Connection part of windshield wiper
CN2895166Y (en) * 2006-02-09 2007-05-02 施美惠 Wiper

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013526450A (en) * 2010-05-20 2013-06-24 フェデラル−モグル エス.エー.Federal−Mogul.S.A. Windshield wiper device
US9321431B2 (en) 2010-05-20 2016-04-26 Federal-Mogul S.A. Windscreen wiper device
KR101747992B1 (en) * 2010-05-20 2017-06-27 페더랄-모굴 에스.아. Windscreen wiper device
JP2015503486A (en) * 2011-12-29 2015-02-02 フェデラル−モーグル コーポレイション Windshield wiper device
DE102013212386A1 (en) * 2012-10-25 2014-04-30 Dongyang Mechatronics Corp. Connection device for a flat wiper blade type windscreen wiper
US20150353056A1 (en) * 2014-06-06 2015-12-10 Unipoint Electric Mfg. Co. Ltd. Wiper blade and adaptor thereof
CN109795452A (en) * 2019-03-25 2019-05-24 厦门富可汽车配件有限公司 A kind of Novel windshield wiper adhesive tape disconnecting prevention structure and its rain brush

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