CN103950425A - Wiper - Google Patents

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Publication number
CN103950425A
CN103950425A CN201410201143.9A CN201410201143A CN103950425A CN 103950425 A CN103950425 A CN 103950425A CN 201410201143 A CN201410201143 A CN 201410201143A CN 103950425 A CN103950425 A CN 103950425A
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China
Prior art keywords
rain brush
web
web sheet
smooth surface
rain
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Granted
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CN201410201143.9A
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Chinese (zh)
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CN103950425B (en
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汪玉华
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Individual
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Individual
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Priority to CN201410201143.9A priority Critical patent/CN103950425B/en
Publication of CN103950425A publication Critical patent/CN103950425A/en
Priority to US14/913,996 priority patent/US20160214575A1/en
Priority to PCT/CN2014/086041 priority patent/WO2015032348A1/en
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Publication of CN103950425B publication Critical patent/CN103950425B/en
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Abstract

The invention provides a wiper which is provided with a wiper frame and comprises an elastic main wiper frame, a connecting device, an elastic auxiliary wiper frame, lifting hooks for allowing the main wiper frame to suspend the auxiliary wiper frame, and one or two rubber wiper strips suspended by the auxiliary wiper frame, wherein webs are arranged at parts, contacted with a windshield, of the wiper strips; a smooth surface is arranged on one side of each web; convex particles for providing a wiping action are densely distributed on the other side of each web; the two wiper strips are distributed in parallel; the two inward surfaces of the two webs of the wiper strips are smooth; the two outward surfaces of the webs are provided with the convex particles; the wiper strips are provided with asymmetric configurations in x axis directions relative to y axes; the asymmetric configurations are as follows: the half sides, with the convex particles, of the webs are thicker than the half sides, with the smooth surfaces, of the webs; or a second groove, located above the half side with the smooth surface, between a second flat plate and a web substrate of each wiper strip is deeper than the second groove located above the half side with the convex particles; or a longitudinal direction of a second upright between the second flat plate and the web substrate of each wiper strip is inclined to the half side, with the smooth surface, of each web relative to the y axis.

Description

Rain brush
Affiliated field
The present invention relates to the improved rain brush for windshield of a class.
Background technology
The applicant has the following patent that relates to rain brush: CN201110129549.7, CN201110156324.0, and CN201320551224.2.Wherein, CN201320551224.2 relates to and in the side of the web sheet of the rubber rain brush bar of rain brush, increases protruding grain, can in sweeping rainwater, provide and sweep performance, thereby can sweep off the dirts such as dust, soil block, birds droppings of staining windshield.The rain brush of background technology can not sweep off the dirt of staining windshield sometimes completely.
Summary of the invention
The object of the invention is to overcome the defect of background technology, a kind of rain brush is provided, this rain brush has:
(1) windshield wiper frame, it comprises an elastomeric main brush holder, the connecting device being connected with the Wiper arm of automobile, an elastomeric secondary brush holder, and by this main brush holder, suspend a plurality of suspension hooks of this pair brush holder in midair, and
(2) 1 or 2 rain brush bars by the elastomeric material of described secondary brush holder suspension, the position that this rain brush bar contacts with windshield is the web sheet of erectting, the one side of web sheet is smooth surface, another side has a plurality of densely arranged protruding grains that the effect of sweeping is provided, when described rain brush bar is 2, these 2 rain brush bars are parallel to each other arranging, and two of the mutual adjacency pair of two web sheets of 2 rain brush bars is smooth to inside face, two of the not adjacency pair of two web sheets of 2 rain brush bars have described protruding grain to outside face, wherein, described rain brush bar is laterally x direction of principal axis along it, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface.
Wherein, described in, there is that one side of something of web sheet on protruding grain surface in the thickness t of its half At The Height ' at the ratio of the thickness t at sustained height place, there is following scope with described that one side of something of web sheet with smooth surface: t ' ÷ t=1.05~2.5.Described have that half of web sheet surface of protruding grain along being vertically the outline that y direction of principal axis has generally'S '-shaped, and the At The Height of the protruding point that it is outermost is in 1/4 to 3/4 scope of this web sheet height.Described rain brush bar along its be laterally x direction of principal axis, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: between the second dull and stereotyped and web plate base of this rain brush bar, have 2 section of second groove, the degree of depth that is positioned at the second groove that has that half of top of protruding grain is less than and is positioned at the degree of depth that has that second groove above half of of smooth surface.The described depth d that is positioned at the second groove that has that half of top of protruding grain ' there is following scope with the ratio that is positioned at the depth d of the second groove that has that half of top of smooth surface: d ' ÷ d=0.2~0.95.Described rain brush bar along its be laterally x direction of principal axis, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: between the second dull and stereotyped and web plate base of this rain brush bar, have the second column, this second column is towards web sheet, to have that half of deflection of smooth surface with respect to y axle along the lower end of longitudinal direction.The longitudinal direction of described the second column with respect to the scope of the angle excursion a of y axle is: ∠ a=2 °~30 °.
Described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface, and between the second dull and stereotyped and web plate base of this rain brush bar, have 2 section of second groove, the degree of depth that is positioned at the second groove that has that half of top of protruding grain is less than and is positioned at the degree of depth that has that second groove above half of of smooth surface.Described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface, and between the second dull and stereotyped and web plate base of this rain brush bar, have the second column, this second column is towards web sheet, to have that half of deflection of smooth surface with respect to y axle along the lower end of longitudinal direction.The number of described rain brush bar is 2.
The present invention is on the basis of CN201320551224.2, and the configuration of " asymmetric formula " and the rain brush of improvement sweeping performance of the rubber rain brush bar with better sweeping performance is provided.Rain brush of the present invention can sweep off the dirt of staining windshield completely.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the general structure of rain brush of the present invention.
Fig. 2 is solid and the termination schematic cross-section of the secondary brush holder of rain brush of the present invention.
Fig. 3 is solid and the termination schematic cross-section of the rain brush bar of rain brush of the present invention.
Fig. 4 is the S-S section-drawing in Fig. 1, shows the schematic diagram of the essential structure of rain brush of the present invention.
Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9 are respectively first, second, third and fourth and the 5th embodiment schematic diagrams of improved rain brush bar of the present invention.
Figure 10 is the schematic diagram of the change programme of the first embodiment of the present invention.
Figure 11 and Figure 12 are the schematic diagrams of rain brush sweeping windshield of the present invention.
The specific embodiment
Fig. 1 is the general structural representation of rain brush 1 of the present invention.Comprise: for the connecting device 2 being connected with automobile windshield wiper arm; Block a shot windward 3; Main brush holder 4, it is to be made by elastomeric metal; A plurality of suspension hooks 6 of arranging along rain brush overall length; Secondary brush holder 5, it is to be made by the plastics of deflection or elastomeric metal; By above connecting device 2, block a shot 3 windward, windshield wiper frame that main brush holder 4, suspension hook 6 and secondary brush holder 5 form rain brush; Also has the rain brush bar 7 of making, being suspended in midair by secondary brush holder 5 by rubber.
Fig. 2 is part block diagram and the termination schematic cross-section (and with reference to Fig. 4) of the secondary brush holder 5 of rain brush of the present invention.Number 51 is girder plates of secondary brush holder 5; Number 52 is a pair of pawls that hang that are positioned on girder plate 51, by the tripping kick 6 ' of suspension hook 6, is hooked and is hung pawl 52 and be articulated to main brush holder 4; Number 53 is that 2 couple who is positioned under girder plate 51 hangs pawl, by this 2 couple, hangs a pair of the first groove 19 that pawl 53 inserts respectively 2 rain brush bars 7, and upwards pocket plays the first flat board 11 of rain brush bar 7, thereby rain brush bar 7 is sling.
In the embodiment having, rain brush only has 1 rain brush bar rather than 2, and now secondary brush holder 5 hangs pawl 53 also just 1 to (this situation does not illustrate in the drawings).
Fig. 3 is part block diagram and the termination schematic cross-section of the rain brush bar 7 of rain brush of the present invention.In figure, x, y, z represents respectively the coordinate of horizontal, vertical, dark three directions.Number 11 is first flat boards of rain brush bar 7; 13 is second flat boards; The 15th, brush web, it comprises brush web substrate 16 and web sheet 17, the bottom of web sheet 17 is a pair of end swords 10 that the water of glass surface is scraped off; The both sides that are the first column 12, the first columns 12 between first dull and stereotyped the 11 and second flat board 13 are a pair of first grooves 19; The both sides that are the second column 14, the second columns 14 between the second flat board 13 and brush web substrate 16 are a pair of second grooves 20; Web sheet 17 is erect, and 2 surperficial one of both sides have the protruding grain 18 that sweeps glass surface dirt, and another surface is smooth, as described in existing patent CN201320551224.2.In Fig. 3, the both sides of rain brush bar 7, particularly web sheet 17 are symmetrical with respect to y axle, and this is that prior art is done, and feature of the present invention illustrates in Fig. 5 and subsequent figure in the back.
Fig. 4 is the S-S section-drawing in Fig. 1, shows the essential structure of rain brush of the present invention.Main brush holder 4 has 2 holes 4 ' at this profile position, and two tripping kicks 6 ' of suspension hook 6 are sagging by these 2 holes, and two that hook secondary brush holder 5 are hung pawl 52, and secondary brush holder 5 is sling.2 couple of secondary brush holder 5 hang a pair of the first groove 19 that pawl 53 inserts respectively 2 rain brush bars 7 come hook block rain brush bar first dull and stereotyped 11 and 2 rain brush bars are sling.In figure, 2 rain brush bars 7 are parallel to each other arranging.2 mutual adjacency pairs of web sheet and inside face is their smooth side, the mutually not surface sweeping of scraping of adjacency pair and outside face to be them have protruding grain 18.Rain brush bar 7 shown in the figure particularly both sides of web sheet 17 is symmetrical with respect to y axle, and this is that prior art is done, and feature of the present invention illustrates in Fig. 5 and subsequent figure in the back.
Fig. 5 is the schematic diagram of the improved rain brush bar of the first embodiment of the present invention 7A.The structure major part of this rain brush bar is as the explanation of Fig. 3, its special point is: web sheet 17A is asymmetric with respect to y axle, and its right one side of something i.e. surface has that one side of something of protruding grain 18 to have the part 17 ' (representing to be coated with grey in figure) of thickening and becomes asymmetric.The object of configuration is like this: when the web sheet of rain brush bar is against glass surface along the sweeping to the right of x direction of principal axis, web sheet is more flexible, and protruding grain 18 is easy to approach glass surface and makes the dirt on glass surface be scraped and come off; When web sheet is against glass surface along the left sweeping of x direction of principal axis, web sheet is because being subject to the additional opposing of reinforcement 17 ' more not flexible, and one of 2 end swords 10 that make web sheet because degree of crook is little are exactly against glass surface with suitable angle the good water effect of scraping.About this section explanation, can be with reference to Figure 11 and Figure 12.
In Fig. 5, the height indicator of web sheet 17A is shown H.Be highly 1/2H position, the thickness of left one side of something of web sheet (smooth surface on one side) is t, and the thickness of right one side of something (there is one side of protruding grain 18 on surface) is t ', and the ratio of both sides thickness is in following scope: t ' ÷ t=1.05~2.5.
Figure 10 is the schematic diagram of rain brush bar 7F of the change programme of the first embodiment of the present invention.In this scheme, web sheet reinforcement 17 " outside face along being vertically the outline C that y direction of principal axis has generally'S '-shaped, the At The Height of the protruding point P that it is the most outstanding is outside in 1/4 to 3/4 scope of this web sheet height H, i.e. 1/4H to 3/4H scope.The benefit of this configuration is: when web sheet is against glass surface along the sweeping to the right of x direction of principal axis, protruding grain 18 is easier to approach glass surface and makes the dirt on glass surface be scraped and come off.
Fig. 6 is the schematic diagram of the improved rain brush bar of the second embodiment of the present invention 7B.In figure, between the second flat board of rain brush bar 7B and web plate base, there is pair of right and left the second groove 20.The depth d of the second groove 20 of left (web sheet smooth surface one side) is as usual, and second groove of right-hand (there is a side of protruding grain on web sheet surface) has been dosed elastomeric material 14 ' and (in figure, to be coated with grey, represented.In other words, this second column equaling between the second flat board and web plate base is widened to right-hand), make the depth d of the second right-hand groove ' reduce, d ' < d namely, thus make rain brush bar 7B occur the left-right asymmetry with respect to y axle.Equally, when the web sheet of rain brush bar is against glass surface along the sweeping to the right of x direction of principal axis, web sheet is more flexible, and protruding grain 18 is easy to approach glass surface and makes the dirt on glass surface be scraped and come off; When web sheet is against glass surface along the sweeping left of x direction of principal axis, web sheet is more not flexible because the second right-hand groove depth reduces (being namely subject to the additional opposing of widened section 14 '), and one of 2 end swords 10 that make web sheet because degree of crook is little are exactly against glass surface with suitable angle the good water effect of scraping.
In Fig. 6, the proper proportion scope of right and left the second groove depth d and d ' is: d ' ÷ d=0.2~0.95.
Fig. 7 is the schematic diagram of the improved rain brush bar of the 3rd embodiment of the present invention 7C.In figure, the second column 14 between the second flat board and web plate base is originally setting, this embodiment is changed to the lower end of the second column to left deflection, become the second column 14 "; that is its lower end along longitudinal direction is towards web sheet, to have that half of deflection of smooth surface with respect to y axle; namely the second column changes by oblong the parallelogram that lower end is offset into left, thereby makes rain brush bar 7C occur the left-right asymmetry with respect to y axle.The proper range of the angle a of deflection is: ∠ a=2 °~30 °.After changing like this, when the web sheet of rain brush bar is against glass surface along the sweeping to the right of x direction of principal axis, because the second column 14 " be parallelogram; and due to what at this moment pressed, be the short diagonal direction of parallelogram; the second web sheet is more flexible, protruding grain 18 is easy to approach glass surface and makes the dirt on glass surface be scraped and come off; When web sheet is against glass surface along the sweeping left of x direction of principal axis, because the second column 14 " at this moment parallelogram pressed is the long-diagonal direction of parallelogram; web sheet is more not flexible, and one of 2 end swords 10 that make web sheet because degree of crook is little are exactly against glass surface with suitable angle the good water effect of scraping.
Fig. 8 is the schematic diagram of the improved rain brush bar of the 4th embodiment of the present invention 7D.The present embodiment is being superimposed together as the first embodiment of Fig. 5 with as the feature of the second embodiment of Fig. 6 merges, thereby strengthens the actual effect of basic conception of the present invention.Details in this illustrates in the preceding article, no longer repeats.
Fig. 9 is the schematic diagram of the improved rain brush bar of the 5th embodiment of the present invention 7E.The present embodiment is being superimposed together as the first embodiment of Fig. 5 with as the feature of the 3rd embodiment of Fig. 7 merges, thereby strengthens the actual effect of basic conception of the present invention.Details in this illustrates in the preceding article, no longer repeats.
Figure 11 be take rain brush bar 7D substitution that the 4th embodiment (Fig. 8) of the present invention is example as after the rain brush of Fig. 4 and imitate rain brush schematic diagram to right-hand (as shown in arrow 100) sweeping on windshield 102.As can be seen from FIG., the downward pressure that during due to sweeping, the Wiper arm of automobile provides, makes 2 rain brush bars of rain brush all be subject to downward pressure and bending.As previously mentioned, under same pressure, being positioned at right-hand rain brush bar 7D is on web sheet, to have the one side of protruding grain front and easily crooked, and the protruding grain 18 that makes web sheet surface is more easily pressed close to the dirt 101 of glass surface and they are swept and come off.Followed by what come, it is the rain brush bar that is positioned at left, still as previously mentioned, due to it be the smooth surface of web sheet front, web sheet is subject to the additional opposing of reinforcement and is not easy bending, one of 2 end swords 10 that make web sheet lower end prop up glass surface with appropriate angle, thereby rainwater is brushed away.Like this, in once (unidirectional) stroke of rain brush, walk preceding rain brush bar and first the dirt of glass surface removed, followed by, walk after rain brush bar again the rainwater of glass surface is brushed off, cleaning and to brush quality and the efficiency of rain all very high.Due to walk after the glass surface scrubbed of rain brush bar do not had or dirt seldom, be mainly to sweep water, the glass surface that it was scrubbed more easily forms the moisture film meeting the requirements, common defect when not being prone to " waterline ", " paint face " etc. and using rain brush.
Because right-hand rain brush bar is pressed downward more crookedly, the sinking degree on rain brush right side is larger; The rain brush bar of left is pressed downward to obtain less bending, and the sinking degree in rain brush left side is less.So the rain brush shown in generation figure departs from the inclination angle b of level (x axle).Because this angle can be very not large, conventionally by the Wiper arm of automobile, the spacious amount in gap of each part combination of the connecting device of rain brush and rain brush itself, this little inclination angle of can holding.
Figure 12 is identical with Figure 11 in fact, just the direction of sweeping left (see in figure shown in arrow 100) and with the opposite direction of Figure 11.Remaining explanation is similar to Figure 11's, no longer repeats herein.
More than to take the explanation of the rain brush bar 7D that the 4th embodiment (Fig. 8) is example.The rest may be inferred, if by the rain brush bar in Fig. 5, Fig. 6, Fig. 7, Fig. 9, Figure 10 or other rain brush bar substitution Figure 11 or Figure 12 being manufactured with herewith inventive concept, also will obtain similar effect.
Also having, is all in rain brush, to install 2 rain brush bars in above figure and narration.Can expect, if only install 1 rain brush bar in rain brush, also can obtain similar effect, just in the reciprocating travel of rain brush operation, the effect of the stroke of a direction is mainly to sweep dirt by the protruding grain on web sheet, and the effect of reciprocal stroke is mainly by the smooth surface of web sheet and end sword sweeping rainwater.
In the present note, be laterally that x direction refers to that (in use) is parallel with windshield and sweep with rain brush the direction that direction is consistent; Be vertically that y direction refers to the direction vertical with windshield; Z direction refers to the direction consistent with (longitudinally) length of rain brush or rain brush bar." left " and " to the right " refer to respectively the left and right direction of anticipating shown in accompanying drawing." top " and " below " refers to respectively away from the direction with convergence windshield.

Claims (10)

1. a rain brush, is characterized in that, this rain brush has:
(1) windshield wiper frame, it comprises an elastomeric main brush holder, the connecting device being connected with the Wiper arm of automobile, an elastomeric secondary brush holder, and by this main brush holder, suspend a plurality of suspension hooks of this pair brush holder in midair, and
(2) 1 or 2 rain brush bars by the elastomeric material of described secondary brush holder suspension, the position that this rain brush bar contacts with windshield is the web sheet of erectting, the one side of web sheet is smooth surface, another side has a plurality of densely arranged protruding grains that the effect of sweeping is provided, when described rain brush bar is 2, these 2 rain brush bars are parallel to each other arranging, and two of the mutual adjacency pair of two web sheets of 2 rain brush bars is smooth to inside face, two of the not adjacency pair of two web sheets of 2 rain brush bars have described protruding grain to outside face
Wherein, described rain brush bar along its be laterally x direction of principal axis, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface.
2. according to rain brush claimed in claim 1, wherein, described in there is that one side of something of web sheet on protruding grain surface in the thickness t of its half At The Height ' at the ratio of the thickness t at sustained height place, there is following scope with described that one side of something of web sheet with smooth surface:
t’÷t=1.05~2.5。
3. according to rain brush claimed in claim 1, wherein, described in there is that half of web sheet surface of protruding grain along being vertically the outline that y direction of principal axis has generally'S '-shaped, the At The Height of the protruding point that it is outermost is in 1/4 to 3/4 scope of this web sheet height.
4. a rain brush, is characterized in that, this rain brush has:
(1) windshield wiper frame, it comprises an elastomeric main brush holder, the connecting device being connected with the Wiper arm of automobile, an elastomeric secondary brush holder, and by this main brush holder, suspend a plurality of suspension hooks of this pair brush holder in midair, and
(2) 1 or 2 rain brush bars by the elastomeric material of described secondary brush holder suspension, the position that this rain brush bar contacts with windshield is the web sheet of erectting, the one side of web sheet is smooth surface, another side has a plurality of densely arranged protruding grains that the effect of sweeping is provided, when described rain brush bar is 2, these 2 rain brush bars are parallel to each other arranging, and two of the mutual adjacency pair of two web sheets of 2 rain brush bars is smooth to inside face, two of the not adjacency pair of two web sheets of 2 rain brush bars have described protruding grain to outside face
Wherein, described rain brush bar along its be laterally x direction of principal axis, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: between the second dull and stereotyped and web plate base of this rain brush bar, have 2 section of second groove, the degree of depth that is positioned at the second groove that has that half of top of protruding grain is less than and is positioned at the degree of depth that has that second groove above half of of smooth surface.
5. according to rain brush claimed in claim 4, wherein, described in be positioned at the depth d of the second groove that has that half of top of protruding grain ' there is following scope with the ratio that is positioned at the depth d of the second groove that has that half of top of smooth surface:
d’÷d=0.2~0.95。
6. a rain brush, is characterized in that, this rain brush has:
(1) windshield wiper frame, it comprises an elastomeric main brush holder, the connecting device being connected with the Wiper arm of automobile, an elastomeric secondary brush holder, and by this main brush holder, suspend a plurality of suspension hooks of this pair brush holder in midair, and
(2) 1 or 2 rain brush bars by the elastomeric material of described secondary brush holder suspension, the position that this rain brush bar contacts with windshield is the web sheet of erectting, the one side of web sheet is smooth surface, another side has a plurality of densely arranged protruding grains that the effect of sweeping is provided, when described rain brush bar is 2, these 2 rain brush bars are parallel to each other arranging, and two of the mutual adjacency pair of two web sheets of 2 rain brush bars is smooth to inside face, two of the not adjacency pair of two web sheets of 2 rain brush bars have described protruding grain to outside face
Wherein, described rain brush bar along its be laterally x direction of principal axis, with respect to being vertically that y axle has asymmetric configuration, described asymmetric configuration is: between the second dull and stereotyped and web plate base of this rain brush bar, have the second column, this second column is towards web sheet, to have that half of deflection of smooth surface with respect to y axle along the lower end of longitudinal direction.
7. according to rain brush claimed in claim 6, wherein, the longitudinal direction of described the second column with respect to the scope of the angle excursion a of y axle is: ∠ a=2 °~30 °.
8. according to the rain brush described in any one in claim 1 to 5, wherein, described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface, and between the second dull and stereotyped and web plate base of this rain brush bar, have 2 section of second groove, the degree of depth that is positioned at the second groove that has that half of top of protruding grain is less than and is positioned at the degree of depth that has that second groove above half of of smooth surface.
9. according to the rain brush described in any one in claim 1,2,3,6,7, wherein, described asymmetric configuration is: described that the half of thickness of protruding grain that has of described web sheet is greater than web sheet and has that half of thickness of smooth surface, and between the second dull and stereotyped and web plate base of this rain brush bar, have the second column, this second column is towards web sheet, to have that half of deflection of smooth surface with respect to y axle along the lower end of longitudinal direction.
10. according to the rain brush described in any one in claim 1 to 7, wherein, the number of described rain brush bar is 2.
CN201410201143.9A 2013-09-06 2014-05-13 Rain brush Active CN103950425B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410201143.9A CN103950425B (en) 2014-05-13 2014-05-13 Rain brush
US14/913,996 US20160214575A1 (en) 2013-09-06 2014-09-05 Wiper blade
PCT/CN2014/086041 WO2015032348A1 (en) 2013-09-06 2014-09-05 Wiper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410201143.9A CN103950425B (en) 2014-05-13 2014-05-13 Rain brush

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CN103950425A true CN103950425A (en) 2014-07-30
CN103950425B CN103950425B (en) 2018-10-26

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015032348A1 (en) * 2013-09-06 2015-03-12 Wang Yuhua Wiper
CN105383447A (en) * 2015-11-25 2016-03-09 都昌县业达汽车零部件有限公司 Windshield wiper framework with double rubber strips
CN108463382A (en) * 2016-06-02 2018-08-28 朴世宪 Windshield wiper for cars piece
CN109499932A (en) * 2018-09-10 2019-03-22 杭州舜海光伏科技有限公司 A kind of cleaning equipment
CN111409595A (en) * 2019-01-07 2020-07-14 蒸汽技术公司 Wiper system
CN111762128A (en) * 2019-04-02 2020-10-13 朴世宪 Wiper blade with asymmetrical wiping section

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913484A1 (en) * 1988-04-26 1989-11-09 Honda Motor Co Ltd Double-lipped wiper-blade device
DE102007045254A1 (en) * 2007-09-21 2009-04-02 Volkswagen Ag Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element
CN102416931A (en) * 2011-06-13 2012-04-18 汪玉华 Wiper
CN203450090U (en) * 2013-09-06 2014-02-26 汪玉华 Wiper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913484A1 (en) * 1988-04-26 1989-11-09 Honda Motor Co Ltd Double-lipped wiper-blade device
DE102007045254A1 (en) * 2007-09-21 2009-04-02 Volkswagen Ag Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element
CN102416931A (en) * 2011-06-13 2012-04-18 汪玉华 Wiper
CN203450090U (en) * 2013-09-06 2014-02-26 汪玉华 Wiper

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015032348A1 (en) * 2013-09-06 2015-03-12 Wang Yuhua Wiper
CN105383447A (en) * 2015-11-25 2016-03-09 都昌县业达汽车零部件有限公司 Windshield wiper framework with double rubber strips
CN108463382A (en) * 2016-06-02 2018-08-28 朴世宪 Windshield wiper for cars piece
CN108463382B (en) * 2016-06-02 2021-08-24 朴世宪 Windshield wiper blade for automobile
CN109499932A (en) * 2018-09-10 2019-03-22 杭州舜海光伏科技有限公司 A kind of cleaning equipment
CN109499932B (en) * 2018-09-10 2020-09-15 杭州舜海光伏科技有限公司 Cleaning equipment
CN111409595A (en) * 2019-01-07 2020-07-14 蒸汽技术公司 Wiper system
CN111762128A (en) * 2019-04-02 2020-10-13 朴世宪 Wiper blade with asymmetrical wiping section

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