CN215706197U

CN215706197U - Boneless windscreen wiper with turbulence strips

Info

Publication number: CN215706197U
Application number: CN202122243420.0U
Authority: CN
Inventors: 程衍伟; 王成; 王松波
Original assignee: Anhui Rouyu New Material Technology Co ltd
Current assignee: Anhui Rouyu New Material Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a boneless wiper with a turbulence strip, which comprises a wiper rubber strip, the turbulence strip and a boneless wiper steel sheet, wherein the boneless wiper steel sheet is arranged on the inner side of the wiper rubber strip, the wiper rubber strip is connected with the turbulence strip, the turbulence strip comprises an auxiliary connecting bridge, a main connecting bridge, a covering, a clamping block, an ear seat and a transition block, and the transition block comprises a main rectangular frame, a skirt edge, a clamping block, an edge strip and a deformation plate; this boneless wiper ware of taking vortex strip, main connecting bridge drives two supplementary connecting bridges, two supplementary connecting bridge centre gripping windshield wiper adhesive tapes remove together, the better operation of blowing rain to preceding windshield, the block inserts in the clearance of two deformation boards during the installation, the block is crowded out two leanin's deformation boards like this, the board that warp will force main connecting bridge and cladding lid to closely contact like this, the completion assembly, only need insert the block and screw location when installing locking promptly, the assembly of boneless wiper is simple, the car owner of being convenient for changes and overhauls.

Description

Boneless windscreen wiper with turbulence strips

Technical Field

The utility model relates to the technical field of boneless wipers, in particular to a boneless wiper with a spoiler strip.

Background

The frameless windshield wiper is rigid and flexible, an original metal frame body is cancelled, and a whole built-in steel sheet is used for dispersing pressure. The design ensures that the windshield wiper becomes very flexible, the stress of each part of the rubber strip is uniform, the better wiping effect is achieved, and the driving safety in rainy days is further improved. And because the abrasion of the wiper is more uniform, the generation of water marks, scratches and noise can be reduced. Because the metal frame is not arranged, the boneless wiper is lighter, so that the load of the wiper motor is reduced, and the service life of the motor can be prolonged. The boneless wiper is difficult to avoid meeting some small problems after using one section, and the current boneless wiper junction is relatively rigid, is difficult for dismouting and maintenance, and the car owner is difficult to change through oneself manually.

CN200610167630.3 discloses a boneless wiper for vehicle, which mainly comprises a wiper rubber strip, an elastic supporting component, a wiper rod connecting device, an air guiding device and a fixing system, the boneless wiper further comprises a plastic component, the cross section of the plastic component is provided with an extended groove, the elastic supporting component passes through the groove, the elastic supporting component can keep the elasticity and curvature of the elastic supporting component, an extended hook groove is arranged below the plastic component, and the wiper rubber strip passes through the hook groove; an extended hook groove is arranged above the plastic part, and the air guide device penetrates through the hook groove. This patent is rational in infrastructure, simple process, low cost, scrape the brush steady, can reduce constantly to scrape the quiver that the brush in-process produced, but its junction still exists the dismouting unchangeable, is unfavorable for the problem that the car owner changed by oneself.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a boneless windscreen wiper with a spoiler strip, which has the advantages of simple installation and locking process and convenience for a vehicle owner to manually replace and overhaul and can solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a take boneless wiper of vortex strip, includes windshield wiper adhesive tape, vortex strip and boneless wiper steel sheet, the inboard at the windshield wiper adhesive tape is installed to boneless wiper steel sheet, and the windshield wiper adhesive tape is connected with the vortex strip, the vortex strip is connected bridge, main bridge, coated cover, grip block, ear seat and transition piece including supplementary connection, and the grip block is all installed at the both ends of supplementary connection bridge, and the windshield wiper adhesive tape is connected to the grip block, and supplementary connection bridge is connected the bridge through short circle axle and ear seat connection owner, and the supplementary connection bridge of the both ends installation symmetric distribution of main connection bridge, the outer wall and the cladding cover contact connection of main connection bridge, the water conservancy diversion cover is all installed at the both ends of coated cover, and water conservancy diversion cover and windshield wiper adhesive tape contact, and the inner wall edge and the windshield wiper adhesive tape contact connection of coated cover, and the center department of cladding cover installs the transition piece, and still connect bridge contact connection with the owner.

Preferably, the transition block comprises a main rectangular frame, a skirt edge, a clamping block, an edge strip and a deformation plate, the skirt edge is symmetrically distributed at the edge of the top end of the main rectangular frame, the top surface of the covering body and the top surface of the main connecting bridge are both contacted with the skirt edge, the inner wall of the skirt edge is contacted with the edge strip, the edge strip is fixed at two ends of the clamping block, the edge strip is further connected with the main rectangular frame through screws, the deformation plate is arranged at the bottom edge of the main rectangular frame, and the inner wall and the outer wall of the deformation plate are respectively connected with the clamping block and the main connecting bridge.

Preferably, a rectangular mounting groove is formed in the center of the top end of the clamping block, and an inclined notch is formed in the bottom end of the clamping block.

Preferably, the deformation plate is inclined toward the inner side of the main rectangular frame, and the main rectangular frame is a member made of a PP material.

Preferably, the connecting part of the top surface of the covering cover and the skirt edge is provided with a sealing strip, the side wall of the skirt edge is inclined, and the bottom edge of the skirt edge is contacted with the top edge of the covering cover.

Preferably, the covering cover is a member made of a PP material, and a waterproof coating layer is uniformly distributed on one side wall of the covering cover.

Compared with the prior art, the utility model has the following beneficial effects:

this boneless wiper ware of taking vortex strip, boneless wiper steel sheet can drive the fine cover of wiper adhesive tape on preceding windshield, supplementary bridge centre gripping wiper adhesive tape of connecting, under the effect of external driving piece, the main bridge of connecting drives two supplementary connection bridges, two supplementary bridge centre gripping wiper adhesive tape of connecting move together, the better operation of scraping rain to preceding windshield, the block inserts in the clearance of two boards of deformation during the installation, the block is crowded out two inward sloping's the board of deformation like this, the board of deformation will force the main bridge of connecting and cover to closely contact like this, the completion assembly, only need insert the block and screw location when installing locking promptly, boneless wiper ware assembly is simple, the car owner of being convenient for changes and overhauls.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of an auxiliary connecting bridge according to the present invention;

FIG. 3 is a cross-sectional schematic view of a transition block of the present invention;

FIG. 4 is a schematic view of a rectangular frame structure of the main body according to the present invention;

FIG. 5 is a side view of the rectangular frame of the main body of the present invention;

FIG. 6 is a schematic view of a snap-fit block according to the present invention.

In the figure: 1. a wiper rubber strip; 2. a spoiler strip; 21. an auxiliary connecting bridge; 22. a main connecting bridge; 23. covering the bag; 231. a flow guide sleeve; 24. a clamping block; 25. an ear mount; 26. a transition block; 261. a main rectangular frame; 262. a skirt edge; 263. a clamping block; 264. edging; 265. a deformable plate; 3. a boneless wiper blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a boneless wiper with a spoiler strip comprises a wiper rubber strip 1, a spoiler strip 2 and a boneless wiper steel sheet 3, wherein the boneless wiper steel sheet 3 is arc-shaped as a whole, the boneless wiper steel sheet 3 can drive the wiper rubber strip 1 to well cover a front windshield, the boneless wiper steel sheet 3 is installed on the inner side of the wiper rubber strip 1, the wiper rubber strip 1 is connected with the spoiler strip 2, the spoiler strip 2 comprises an auxiliary connecting bridge 21, a main connecting bridge 22, a covering cover 23, clamping blocks 24, ear seats 25 and transition blocks 26, the clamping blocks 24 are installed at two ends of the auxiliary connecting bridge 21, the clamping blocks 24 are connected with the wiper rubber strip 1, namely the auxiliary connecting bridge 21 clamps the wiper rubber strip 1, the auxiliary connecting bridge 21 is connected with the ear seats 25 through a short circular shaft and the main connecting bridge 22, the auxiliary connecting bridges 21 are symmetrically arranged at two ends of the main connecting bridge 22, the outer wall of the main connecting bridge 22 is in contact connection with the covering bag 23, flow guide sleeve 231 is all installed at the both ends of parcel cover 23, flow guide sleeve 231 and the contact of windshield wiper adhesive tape 1, the inner wall edge of cladding cover 23 is connected with the contact of windshield wiper adhesive tape 1, the parcel cover 23 is the component that a PP material was made, be equipped with evenly distributed's waterproof coating on the one side lateral wall of cladding cover 23, water-proof effects is good, avoid the water stain accumulational stay, the center department of cladding cover 23 installs transition piece 26, transition piece 26 still is connected the bridge 22 contact with the main connection, transition piece 26 is connected main connection bridge 22 and cladding cover 23 and driving piece promptly, like this under the effect of driving piece, main connection bridge 22 drives two auxiliary connection bridges 21, two auxiliary connection bridges 21 centre gripping windshield wiper adhesive tape 1 move together, the better operation of scraping rain to preceding windshield.

Referring to fig. 3-6, the transition block 26 includes a main rectangular frame 261, a skirt 262, a fastening block 263, an edge strip 264 and a deformation plate 265, the top edge of the main rectangular frame 261 is provided with the symmetrically distributed skirt 262, the top surface of the covering cover 23 and the top surface of the main connecting bridge 22 are both contacted with the skirt 262, the inner wall of the skirt 262 is contacted with the edge strip 264, the edge strip 264 is fixed at two ends of the fastening block 263, the edge strip 264 is further connected with the main rectangular frame 261 through screws, the bottom edge of the main rectangular frame 261 is provided with the deformation plate 265, and the inner and outer walls of the deformation plate 265 are respectively connected with the fastening block 263 and the main connecting bridge 22; the clamping block 263 is provided with a rectangular mounting groove at the center of the top end, wherein the rectangular mounting groove is used for connecting an external driving member, the clamping block 263 is provided with a bevel cut at the bottom end, the bevel cut at the bottom end of the clamping block 263 can facilitate the clamping block to be inserted into the gap between the two deformation plates 265, the deformation plates 265 incline towards the inner side of the main rectangular frame 261, the main rectangular frame 261 is a member made of PP material, wherein the deformation plates 265 adopt a special shape, the deformation plates 265 can deform to a certain degree, wherein under the condition of not assembling, the deformation plates 265 are inclined, as shown in figure 5, when the installation is carried out, the clamping block 263 is inserted into the gap between the two deformation plates 265, so that the clamping block 263 extrudes the two inwardly inclined deformation plates 265, so that the deformation plates 265 force the main connecting bridge 22 to be in close contact with the coating cover 23, and the connecting part of the top surface of the coating cover 23 and the skirt 262 is provided with a sealing strip, the rainwater is prevented from infiltrating into the joint, the side wall of the skirt edge 262 is inclined, and the bottom edge of the skirt edge 262 is contacted with the top edge of the cladding cover 23, so that the attractiveness is ensured.

According to the boneless wiper with the spoiler strips, the boneless wiper steel sheet 3 is arranged on the inner side of the wiper rubber strip 1, the boneless wiper steel sheet 3 can drive the wiper rubber strip 1 to well cover a front windshield, the wiper rubber strip 1 is connected with the spoiler strips 2, the wiper rubber strip 1 is clamped by the auxiliary connecting bridges 21, the auxiliary connecting bridges 21 are connected with the lug seats 25 through short circular shafts to form the main connecting bridge 22, the main connecting bridge 22 is connected with the covering cover 23 and the driving piece through the transition block 26, so that the main connecting bridge 22 drives the two auxiliary connecting bridges 21 under the action of the driving piece, the two auxiliary connecting bridges 21 clamp the wiper rubber strip 1 to move together, and the front windshield can be better wiped; transition piece 26 includes main part rectangle frame 261, shirt rim 262, block 263, strake 264 and deformation board 265, block 263's top center department has seted up the rectangle mounting groove, the rectangle mounting groove is used for connecting external drive spare, the chamfer has been seted up to block 263's bottom, the chamfer can be convenient for it inserts in two deformation board 265's clearance, wherein deformation board 265 adopts special molding, deformation board 265 can carry out the deformation of certain degree, wherein under the condition of not assembling, deformation board 265 is the slope dress, when installing, block 263 inserts in two deformation board 265's clearance, block 263 squeezes out two inward sloping's deformation board 265 like this, deformation board 265 will force main bridge 22 and cladding lid 23 in close contact with like this, accomplish the assembly, whole boneless wiper assembly is simple, be convenient for the car owner to change and overhaul.

In summary, the following steps: this boneless wiper ware of taking vortex strip, boneless wiper steel sheet 3 can drive 1 fine covers of wiper adhesive tape on front windshield, supplementary bridge 21 centre gripping wiper adhesive tape 1 of connecting, under the effect of external driving piece, main bridge 22 of connecting drives two supplementary bridge 21 of connecting, two supplementary bridge 21 centre gripping wiper adhesive tape 1 of connecting move together, the better operation of scraping rain to front windshield, block 263 inserts in the clearance of two deformation boards 265 during the installation, block 263 extrudes two inward sloping's deformation boards 265 like this, deformation board 265 will force main bridge 22 of connecting and cladding cover 23 in close contact with like this, the completion assembly, only need insert block 263 and screw location when installing locking promptly, the assembly of boneless wiper ware is simple, it changes and overhauls to be convenient for the car owner.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boneless wiper ware of taking vortex strip, includes windshield wiper adhesive tape (1), vortex strip (2) and boneless wiper steel sheet (3), its characterized in that: the flat wiper is characterized in that the flat wiper steel sheet (3) is arranged on the inner side of the wiper rubber strip (1), the wiper rubber strip (1) is connected with the turbulence strip (2), the turbulence strip (2) comprises an auxiliary connecting bridge (21), a main connecting bridge (22), a coating cover (23), clamping blocks (24), ear seats (25) and transition blocks (26), the clamping blocks (24) are arranged at two ends of the auxiliary connecting bridge (21), the clamping blocks (24) are connected with the wiper rubber strip (1), the auxiliary connecting bridge (21) is connected with the main connecting bridge (22) through short circular shafts and the ear seats (25), the auxiliary connecting bridge (21) which is symmetrically distributed is arranged at two ends of the main connecting bridge (22), the outer wall of the main connecting bridge (22) is in contact connection with the coating cover (23), the flow guide sleeve (231) is arranged at two ends of the coating cover (23), the flow guide sleeve (231) is in contact with the wiper rubber strip (1), and the edge of the inner wall of the coating cover (23) is in contact connection with the wiper rubber strip (1), the center of the covering layer (23) is provided with a transition block (26), and the transition block (26) is also in contact connection with the main connecting bridge (22).

2. The boneless wiper blade with spoiler strips as claimed in claim 1, wherein: transition piece (26) are including main part rectangle frame (261), shirt rim (262), block (263), strake (264) and deformation board (265), the top edge installation symmetric distribution's of main part rectangle frame (261) shirt rim (262), the top surface that the top surface of package cover (23) and main top surface of connecting bridge (22) all contact with shirt rim (262), the inner wall and the contact of strake (264) of shirt rim (262), both ends at block (263 are fixed in strake (264), main part rectangle frame (261) is still connected through the screw in strake (264), deformation board (265) are installed to the bottom edge of main part rectangle frame (261), block (263) and main bridge (22) are connected respectively to the interior outer wall of deformation board (265).

3. The boneless wiper blade with spoiler strips as claimed in claim 2, wherein: the top center department of block (263) has seted up the rectangle mounting groove, and the chamfer mouth has been seted up to the bottom of block (263).

4. The boneless wiper blade with spoiler strips as claimed in claim 2, wherein: the deformation plate (265) is inclined toward the inner side of the main rectangular frame (261), and the main rectangular frame (261) is a member made of a PP material.

5. The boneless wiper blade with spoiler strips as claimed in claim 2, wherein: the connecting part of the top surface of the bag cover (23) and the skirt edge (262) is provided with a sealing strip, the side wall of the skirt edge (262) is inclined, and the bottom edge of the skirt edge (262) is contacted with the top edge of the bag cover (23).

6. The boneless wiper blade with spoiler strips as claimed in claim 1, wherein: the bag cover (23) is a member made of PP material, and a waterproof coating layer is uniformly distributed on one side wall of the bag cover (23).