CN103183008A - Adjustable non-support windshield wiper structure - Google Patents
Adjustable non-support windshield wiper structure Download PDFInfo
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- CN103183008A CN103183008A CN2011104434701A CN201110443470A CN103183008A CN 103183008 A CN103183008 A CN 103183008A CN 2011104434701 A CN2011104434701 A CN 2011104434701A CN 201110443470 A CN201110443470 A CN 201110443470A CN 103183008 A CN103183008 A CN 103183008A
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Abstract
The invention relates to an adjustable non-support windshield wiper structure, which comprises a metal spring plate body, a supporting seat, a supporting seat sheath, two clamping seat bodies, two outer cover sheaths, an elongated wiping blade and two locating blocks. The supporting seat sheath and the two outer cover sheaths are respectively and integrally molded by a rubber material. Moreover, as inverted V shapes which are same in dimensions are respectively shown by two short side faces of the supporting seat sheath and opening short side faces of the two outer cover sheaths, through trimming lengths of the two outer cover sheaths, the two outer cover sheaths can be combined with the supporting seat sheath by matching with the metal spring plate body with different length specifications to form a non-support windshield wiper with different length specifications. Moreover, the adjustable non-support windshield wiper structure has an effect that restrained production can be realized on the windshield wiper with different length specifications.
Description
Technical field
The present invention relates to the non-stent-type Wiper structure of a kind of adjusting type, the technical field that belongs to windshield wiper, outer cover sheath in its structure can be via after cutting, and the metal spring sheet body of cooperation different length specification, reach the non-stent-type rain brush that is combined to form the different length specification with the stacker sheath, and have the effect of adjusting production different length specification rain brush.
Background technology
The coming of new Windshield rain brush that automobile adopts that dispatches from the factory in recent years, all be based on non-stent-type rain brush (Flat Blade Wiper), the trend that makes the existing replacement that is eliminated gradually of conventional stent formula rain brush, it is more because of the element that is conventional stent formula rain brush, overall weight is heavier, to consume power also bigger, in addition, rain brush belongs to consumptive product, when influencing traffic safety, wiping effect must change new product, so annual eliminate the quantity that conventional stent formula rain brush is accumulated by institute, relatively can be to causing bigger burden in the environmental protection, but not the stent-type rain brush is died because of no support element and is not had aforesaid shortcoming.
Therefore, the non-stent-type rain brush of various different structures namely is developed like the mushrooms after rain, for example: U.S.'s patent of invention disclose US2006/0064841 number, US2008/0098559 number, Chinese utility model patent CN201472319 number, CN201753049 number, CN201745547 number, Japanese patent of invention spy open 2007-237854 number, the spy opens 2007-237855 number and the spy opens 2010-83471 number etc. and disclosedly all to be, on its exterior structure as shown in Figure 1, mainly by a central outer cover sheath 1 and about two side outer cover sheaths 2 form; Because the front windshield of different automobile types varies in size, so arrange in pairs or groups the rain brush length specification that uses also can be different, in other words, the length specification kind of two side outer cover sheaths 2 also has several in the aforementioned existing non-stent-type rain brush, could be combined into the rain brush of different length specification with central outer cover sheath 1, therefore, for manufacturing the factory of rain brush, it is when producing the non-stent-type rain brush of same pattern, must carry out different mould developments at the side outer cover sheath 2 of different length specification, to make unitary mould cost expenditure heighten thus, and the whole cost that causes producing non-stent-type rain brush raises, and then marries again the purchase price to the customer, and is unfavorable for market competitiveness, simultaneously too much mould development and following scrap quantity thereof also can cause bigger burden to environmental protection.
Summary of the invention
Main purpose of the present invention is providing a kind of adjusting type non-stent-type Wiper structure, it comprises the metal spring sheet body, stacker, the stacker sheath, two grip slipper housings, two outer cover sheaths, rectangular scraping blade and two locating pieces, this stacker sheath and two outer cover sheaths are one-body molded by the rubber material, and the short side of two short sides of stacker sheath and the opening of two outer cover sheaths all is the shape of falling V of same scale, by cutting the length of two outer cover sheaths, the metal spring sheet body that can cooperate the different length specification, and be combined to form the non-stent-type rain brush of different length specification with the stacker sheath, and has the effect of adjusting production different length specification rain brush.
Another object of the present invention is to provide a kind of adjusting type non-stent-type Wiper structure, the length specification that can comply with the different non-stent-type rain brush of production owing to the length of outer cover sheath cut, so the specification that the mould of outer cover sheath can be selected to grow is most made, and needn't be to the outer cover sheath of each different size length, make its exclusive mould, therefore, can significantly reduce the cost expenditure of unitary mould, and then the whole cost of non-stent-type rain brush is produced in minimizing, while also can be reduced customer's purchase price and is conducive to the competitiveness in market, and do not have too much mould development and following scrap quantity thereof yet, more can not cause too much burden to environmental protection.
Description of drawings
Fig. 1 is the schematic perspective view of existing non-stent-type rain brush.
Fig. 2 is three-dimensional exploded view of the present invention.
Fig. 3 is the block diagram of stacker among the present invention.
Fig. 4 is the section-drawing of 4-4 line among the 3rd figure.
Fig. 5 is the section-drawing of 5-5 line among the 3rd figure.
Fig. 6 is one of block diagram of stacker sheath among the present invention.
Fig. 7 is two of the block diagram of stacker sheath among the present invention.
Fig. 8 is the short side edge view of stacker sheath among the present invention.
Fig. 9 is the section-drawing of 9-9 line among Fig. 6.
Figure 10 is the section-drawing of 10-10 line among Fig. 6.
Figure 11 is the block diagram of grip slipper among the present invention.
Figure 12 is the section-drawing of 12-12 line among Figure 11.
Figure 13 is the block diagram of outer cover sheath among the present invention.
Figure 14 is the section-drawing of 14-14 line among Figure 13.
Figure 15 is the section-drawing of 15-15 line among Figure 13.
Figure 16 is the block diagram of locating piece among the present invention.
Figure 17 is the section-drawing of 17-17 line among Figure 16.
Figure 18 is the section-drawing of 18-18 line among Figure 16.
Figure 19 is the section-drawing of 19-19 line among Figure 16.
Figure 20 is one of three-dimensional combination scheme drawing of the present invention.
Figure 21 is the section-drawing of 21-21 line among Figure 20.
Figure 22 is two of three-dimensional combination scheme drawing of the present invention.
Figure 23 is the section-drawing of 23-23 line among Figure 22.
Figure 24 is the combination scheme drawing of stacker sheath among the present invention and stacker.
Figure 25 is three of three-dimensional combination scheme drawing of the present invention.
Figure 26 is the section-drawing of 26-26 line among Figure 25.
Figure 27 is four of three-dimensional combination scheme drawing of the present invention.
Figure 28 is five of three-dimensional combination scheme drawing of the present invention.
Figure 29 is the section-drawing of 29-29 line among Figure 28.
Figure 30 is six of three-dimensional combination scheme drawing of the present invention.
Figure 31 is the section-drawing of 31-31 line among Figure 30.
Figure 32 is seven of three-dimensional combination scheme drawing of the present invention.
Figure 33 is eight of three-dimensional combination scheme drawing of the present invention.
Figure 34 is nine of three-dimensional combination scheme drawing of the present invention.
Figure 34-a makes up one of scheme drawing for the plane of metal spring sheet body among the present invention and locating piece.
Figure 34-b makes up two of scheme drawing for the plane of metal spring sheet body among the present invention and locating piece.
Figure 34-c makes up three of scheme drawing for the plane of metal spring sheet body among the present invention and locating piece.
Figure 35 is the section-drawing of 35-35 line among Figure 34.
The schematic perspective view that Figure 36 engages with the rain brush adaptor union for the present invention.
Figure 37 is the section-drawing of 37-37 line among Figure 36.
Figure 38 cuts one of scheme drawing for outer cover sheath among the present invention.
Figure 38-a cuts two of scheme drawing for outer cover sheath among the present invention.
Figure 38-b cuts three of scheme drawing for outer cover sheath among the present invention
Figure 39 is combined into one of non-stent-type rain brush scheme drawing of different length specification for different outer cover length among the present invention and stacker sheath.
Figure 39-a be combined into for different outer cover length among the present invention and stacker sheath the different length specification non-stent-type rain brush scheme drawing two.
Figure 39-b be combined into for different outer cover length among the present invention and stacker sheath the different length specification non-stent-type rain brush scheme drawing three.
Description of reference numerals
1 central outer cover sheath 2 side outer cover sheaths
3 rain brush rocking arms, 10 metal spring sheet bodies
11 long sides, 12 short sides
13 grooves, 20 stackers
21,31,41,51,71 end faces
22,32,42,52,72 bottom surfaces
23,33,43,53,73 long side surfaces
24,34,44 short sides
25 vertical surfaces, 26 pivot shafts
27 holding channels 28,46,77 rectangular breach
29,47,78 horizontal holding part 30 stacker sheaths
35,56 hollow channels, 36 oblong aperture
37 upright limit base 38 upright spacing raised lines
39,57 protruding hook bar 40 grip slipper housings
45 ccontaining pipeline 48 long recess
49 section grooves 50,50a, 50b outer cover sheath
The short side of 55 openings, the short side of 54 sealings
58 stop blocks, 59 fixed grooves
60 rectangular scraping blades, 61 epimere portions
62 necks 63 are scraped water portion
70 locating pieces, 73 leading flanks
74 trailing flanks, 75 sides
76 containing grooves, 79 locating convex blocks
271, holding channel on 451,761
272,452,762 times holding channels
741 fixing projections
A rain brush adaptor union d1, d4 length
D2, d3 distance W 1, W2 width
The specific embodiment
Extremely shown in Figure 36 as Fig. 2 to Figure 19 and Figure 29, the non-stent-type Wiper structure of adjusting type of the present invention comprises:
Metal spring sheet body 10 is made reclinate flat rectangular by the flexible metal material, two long sides 11 and two short sides 12 of having rectangular cross section and being parallel to each other, near on two long sides 11 of two short sides 12, respectively be concaved with a pair of symmetrical and inside groove 13;
Stacker 20 is set in the middle position of metal spring sheet body 10, by the cuboid of plastic material integral injection molding, has end face 21, bottom surface 22, two long side surfaces 23 and two short sides 24.This end face 21 is convex to be provided with two vertical surfaces 25 that are parallel to each other, and strides between two vertical surfaces 25 again and be provided with pivot shaft 26, can be chimeric for rain brush adaptor union A after, and be bonded (as shown in figure 36) on the end that is fixed on rain brush rocking arm 3.In addition, between two short sides 24, be penetrated with the holding channel 27 that parallels with these two long side surfaces 23, and this holding channel 27 is near the space of end face 21, be provided with wideer flat last holding channel 271, its width and the width that highly is slightly larger than metal spring sheet body 10 and height, can wear and insert for metal spring sheet body 10, the dimension limit (Tolerance) that both wear after the combination mutually its be close fit (Transition fit) or flush fit (Interference fit).And the space of close bottom surface 22, then be provided with narrower slightly high following holding channel 272, its width and the epimere portion 61 that highly is slightly larger than rectangular scraping blade 60, can wear for the epimere portion 61 of rectangular scraping blade 60 and insert, offer the rectangular breach 28 that parallels with these two long side surfaces 23 again between this time holding channel 272 and the bottom surface 22 again, and make between following holding channel 272 inner edge surfaces and this bottom surface 22 of rectangular breach 28 both sides, be formed with two unsettled opposed horizontal holding parts 29 (as shown in Figure 5) in succession, can place and clamping for the neck 62 of rectangular scraping blade 60.
It is coated on stacker sheath 30 on two long side surfaces 23 and two vertical surfaces 25 of stacker 20, by the integrated ducted body of rubber material, have end face 31, bottom surface 32, two long side surfaces 33 and two short sides 34, these two long side surfaces 33 outwards reach towards the bottom surface extension of 32 directions respectively by the both sides of end face 31, and between these two short sides 34, be formed with hollow channel 35, make this hollow channel 35 and the joint of end face 31 form closed end, and form open end with the joint of bottom surface 32, and then make these two short sides 34 be the shape of falling V (as shown in Figure 8).Wherein, these end face 31 central authorities are equipped with oblong aperture 36, can place for rain brush adaptor union A, on the internal face of these two long side surfaces 33 by end face 31 toward bottom surfaces 32 directions, convex with the spacing raised line 38 of pair of upright limit base 37 and pair of upright respectively, and equal the length d 1 (as shown in Figure 4) of vertical surface 25 in the stacker 20 apart from d2 (as shown in figure 10) between each upright limit base 37 and the upright spacing raised line 38, near on two long side surface 33 internal faces of bottom surface 32, be the opposed protruding hook bar 39 (as Fig. 8 and shown in Figure 10) that is parallel to each other by two short sides 34 toward the interior respectively section of being convexly equipped with respectively more in addition.
Two grip slipper housings 40 are by the integrated hollow elongate body of semi-rigid plastic material, it is set in respectively on the metal spring sheet body 10 of 20 two short sides 24 of stacker, has end face 41, bottom surface 42, two long side surfaces 43 and two short sides 44, wherein, be penetrated with the ccontaining pipeline 45 that parallels with these two long side surfaces 43 between these two the short sides 44, and this ccontaining pipeline 45 is provided with wideer flat last holding channel 451 near the space of end face 41, its width and the width that highly is slightly larger than metal spring sheet body 10 and height, can wear for metal spring sheet body 10 and insert, space near bottom surface 42 then is provided with narrower slightly high following holding channel 452, its width and the epimere portion 61 that highly is slightly larger than rectangular scraping blade 60, can wear for the epimere portion 61 of rectangular scraping blade 60 and insert, offer the rectangular breach 46 that parallels with these two long side surfaces 43 again between this time holding channel 452 and the bottom surface 42 again, and make between following holding channel 452 inner edge surfaces and this bottom surface 42 of these rectangular breach 46 both sides, be formed with two unsettled opposed horizontal holding parts 47 in succession, can place and clamping for the neck 62 of rectangular scraping blade 60, on these two long side surfaces 43, respectively be concaved with the long recess 48 that runs through two short sides 44 more in addition, and the width W 1 of these long recess 48 notches is less than the width W 2 (as shown in figure 12) of its groove inside, be concaved with several again on this end face 41 and be across several section groove 49 between two long side surfaces 43, make it possess the flexible of certain degree, and after being set on the metal spring sheet body 10, be fit to the required applying degree of windshield of different curvature;
Two outer cover sheaths 50 are by the integrated hollow elongate body of rubber material, be coated on respectively on the end face 41 and two long side surfaces 43 of two grip slipper housings 40, has end face 51, bottom surface 52, two long side surfaces 53, the short side 54 of sealing and the short side 55 of opening, these two long side surfaces 53 outwards reach towards the bottom surface extension of 52 directions respectively by the both sides of end face 51, again and surround between the short side 54 of sealing and be formed with hollow channel 56, make this hollow channel 56 and the joint of end face 51 and the short side 54 of sealing form closed end, and at the joint formation open end of this hollow channel 56 with bottom surface 52 and the short side 55 of opening, and then make the short side 55 of this opening be the shape of falling V (as Figure 13 and shown in Figure 14), and the yardstick of its shape of falling V is also all identical with the shape of the falling V yardstick of two short sides 34 in the stacker sheath 30, wherein, on two long side surface 53 internal faces by 55 positions, the short side of opening, respectively convex with towards the short side of sealing 54 directions respectively and be the opposed protruding hook bar 57 (as shown in figure 14) that is parallel to each other, and the end of this each protruding hook bar 57 is provided with stop block 58 again, make this stop block 58 and the internal face of the short side 54 of sealing a spacer segment be arranged apart from d3 (as shown in figure 15) apart, and the section form of this protruding hook bar 57 is identical with the section form of stacker sheath 30 convexity hook bars 39, and it is all identical with the section form of long recess 48 in the grip slipper housing 40, but the outer most edge size of its section is less than the groove inner edge surface size of long recess 48 sections, and after wearing in two long recess 48 respectively, limited and can not produce disengaging (as Figure 29 and shown in Figure 31) by the width W 1 of these long recess 48 notches, the internal face of this sealing weak point side 54 inwardly is concaved with fixed groove 59 more in addition;
Two locating pieces 70 are by the plastic material integral injection molding, has end face 71, bottom surface 72, leading flank 73, trailing flank 74 and two sides 75, wherein, the total length d4 (as shown in figure 18) of these two sides 75 approximates stop block 58 and the spacing distance d3 that seals short side 54 internal faces in the outer cover sheath 50, be concaved with containing groove 76 by leading flank 73 toward trailing flank 74 directions, this containing groove 76 is near the space of end face 71, be provided with the wideer flat holding channel 761 of going up, its width and the width that highly is slightly larger than metal spring sheet body 10 and height, can wear for metal spring sheet body 10 and insert, and the space of close bottom surface 72, then be provided with narrower slightly high following holding channel 762, its width and the epimere portion 61 that highly is slightly larger than rectangular scraping blade 60, can wear for the epimere portion 61 of rectangular scraping blade 60 and insert, offer the rectangular breach 77 that parallels with these two long side surfaces 73 again between this time holding channel 762 and the bottom surface 72 again, and make between following holding channel 762 inner edge surfaces and this bottom surface 72 of rectangular breach 77 both sides, be formed with two unsettled opposed horizontal holding parts 78 (as shown in figure 17) in succession, can place and clamping for the neck 62 of rectangular scraping blade 60, on the inner edge surface of the both sides of last holding channel 761, convex with respectively again in addition and be mutual opposed locating convex block 79 (as shown in figure 19), can be after metal spring sheet body 10 inserts, two grooves 13 on two long side surface 11 can produce fixation with locating convex block 79 mutual buckles, this trailing flank 74 outwards convexes with fixedly projection 741 again, can carry out the fixing usefulness of fit for the fixed groove 59 on the short side of sealing 54 internal faces in the outer cover sheath 50.
Continuous extremely shown in Figure 36 as Figure 20, the step of the present invention's assembling is as follows:
A. at first, with appointing of stacker 20 short side 24 aligning metal spring sheet bodies, 10 one of them short side 12 (shown in the part of the imaginary line among Figure 20), again the last holding channel 271 in its holding channel 27 is set in (as shown in figure 21) on the metal spring sheet body 10, and makes its central position that is displaced to this metal spring sheet body 10 (as shown in figure 20).
B. follow, the bottom surface 32 of stacker sheath 30 is placed on the end face 21 of stacker 20, and make pair of upright limit base 37 on two long side surface 33 internal face and upright spacing raised line 38 aim at two vertical surfaces 25 (shown in the part of the imaginary line among Figure 24) on stackers 20 end faces 21, can downward fit envelope on two long side surfaces 23 of stacker 20 and two vertical surfaces 25 (as Figure 22 and shown in Figure 23).
C. choose earlier and appoint grip slipper housing 40, and with its short-and-medium side 44 aligning metal spring sheet bodies, 10 one of them short sides 12 (shown in the part of the imaginary line among Figure 25), again the last holding channel 451 in the ccontaining pipeline 45 of this clamping body 40 is set on the metal spring sheet body 10, and till the short side 24 of touching stacker 20 (as shown in figure 25), long recess 48 in this process on 40 two long side surfaces of this grip slipper housing also can be synchronously placed by two protruding hook bars 39 on two long side surface 33 internal faces in the stacker sheath 30 and enters (as shown in figure 26), and stacker sheath 30 is fixed on the grip slipper housing 40, and stacker 20 is produced wherein the covered effect of being close to of half.
D. again its short-and-medium side 44 of other grip slipper housing 40 is aimed at another short side 12 of metal spring sheet bodies 10, and the last holding channel 451 in the ccontaining pipeline 45 of this clamping body 40 is set on the metal spring sheet body 10, and till the in addition short side 24 of touching stacker 20 (as shown in figure 27), can produce in addition the covered effect of being close to of half to stacker 20, and reach simultaneously whole stacker 20 is close to coating fully.
E. the epimere portion 61 of rectangular scraping blade 60 is worn by the following holding channel 452 of grip slipper housing 40 wherein and insert, and the following holding channel 272 by stacker 20 and arrive the following holding channel 452 of other grip slipper housing 40 till (as shown in figure 28), can make the neck 62 of whole rectangular scraping blade 60 be held the horizontal holding part 47 of pedestal 40 and the horizontal holding part 29 of stacker 20 grips (as shown in figure 29) firmly.
F. with the short side 44 of the short side 55 of the opening of one of them outer cover sheath 50 towards a grip slipper housing 40, and make its two protruding hook bar 55 aim at two long recess 48 on these grip slipper housing 40 long side surfaces 43 respectively, again it is placed in this two long recess 48, and till the short side 34 of touching stacker sheath 30, can be coated on fully on the end face 41 of this grip slipper housing 40 and two long side surfaces 43 (as Figure 30 and shown in Figure 31), the stop block 58 on this moment these two protruding hook bar 55 ends also can support synchronously and paste on the short side 44 of touching grip slipper housing 40 (as Figure 32 and shown in Figure 33).
G. again with the short side 44 of the short side 55 of the opening of another one outer cover sheath 50 towards other grip slipper housing 40, and according to step f operation, can finish that two outer cover sheaths 50 are coated on the end face 41 of this grip slipper housing 40 and two long side surfaces 43 (as shown in figure 36) fully.
H. the short side 54 of the sealing of two outer cover sheaths 50 is upwards started, again the containing groove 76 of leading flank 73 in two locating pieces 70 is aimed at two short side 12 backs (shown in the part of the imaginary line among Figure 34) of metal spring sheet body 10, metal spring sheet body 10 is slipped in the last holding channel 761 in this containing groove 76, when two circular arc limits on the metal spring sheet body 10 short-and-medium sides 12 touch locating convex block 79 in the holding channel 761 (shown in Figure 34-a), continuing the application of force more just can be by the effect of rectangular breach 77, and (shown in Figure 34-b) opened in two sides, the 75 outside distortion that force locating piece 70, and when hearing that locating convex block 79 snaps in the buckle sound that sends in the groove 13 on 10 two long sides 11 of metal spring sheet body (shown in Figure 34-c), namely finish both mutual fixedly fits (as shown in figure 34), and simultaneously with two grip slipper housings 40, two outer cover sheaths 50 and rectangular scraping blade 60 are completely fixed on the metal spring sheet body 10.
I. last, the fixed groove 59 of the short side 54 of sealing in two outer cover sheaths 50 is set on the fixedly projection 741 of trailing flank 74 in the locating piece 70 (as shown in figure 37), namely finish the assembling operation (as shown in figure 36) of whole finished product.At this moment, approximate the spacing distance d3 of stop block 58 and the short side of sealing 54 internal faces in the outer cover sheath 50 because of the total length d4 of 70 two sides 75 of locating piece, and the fixedly projection 741 of its trailing flank 74 is plugged again in the fixed groove 59 of outer cover sheath 50, so this locating piece 70, outer cover sheath 50 and grip slipper housing 40 can be reached mutually in conjunction with result fixing and that do not break away from.
In addition, as shown in Figure 2, two terminal parts among the present invention on two of this metal spring sheet body 10 short sides 12 can be provided with circular arc limit or bevel edge.
Figure 38 to the is shown in Figure 39 for another example, outer cover sheath 50 is made by the rubber material among the present invention, so its length can be according to the length specification of producing different non-stent-type rain brush, cooperate the outer cover sheath 50a or the 50b (shown in Figure 38-a and Figure 38-b) that cut into different length, and because the short side 55 of the opening of two short sides 34 of stacker sheath 30 and two outer cover sheaths 50 all is again the shapes of falling V that are same scale, so cooperate the metal spring sheet body 10 of different length specification, come to be combined to form the non-stent-type rain brush of different length specification mutually (as Figure 39 with the stacker sheath 30 of same specification, shown in Figure 39-a and Figure 39-b).In addition, discarded outer cover sheath 50 after cutting can directly reclaim again becomes the rubber raw materials repeated usage, effectively reduce the feed stock cost of making, the mould of this outer cover sheath 50 specification that can select to grow is most made simultaneously, and needn't make its exclusive moulds to the outer cover sheath 50 of each different size length.Therefore, can significantly reduce the cost expenditure of unitary mould, and then the whole cost of non-stent-type rain brush is produced in minimizing, while also can be reduced customer's purchase price and is conducive to the competitiveness in market, and do not have too much mould development and following scrap quantity thereof yet, more can not cause too much burden to environmental protection.
Though the present invention has disclosed preferred embodiment; but should not limit the scope of patent working of the present invention with this; one of ordinary skill in the art are not breaking away under the spirit and scope of the present invention, and equivalent variations and improvement that described relatively embodiment carries out all should belong to the technical scope that the present invention protects.
Claims (5)
1. non-stent-type Wiper structure of adjusting type is characterized in that comprising:
The metal spring sheet body, make reclinate flat rectangular by the flexible metal material, two long sides and two short sides of having rectangular cross section and being parallel to each other near on described two long sides of described two short sides, respectively are concaved with a pair of symmetrical and inside groove;
Stacker, be set in the middle position of described metal spring sheet body, cuboid by the plastic material integral injection molding, has end face, the bottom surface, two long side surfaces and two short sides, convex two vertical surfaces that are parallel to each other that are provided with of this end face, and between described two vertical surfaces, stride again and be provided with pivot shaft, between described two short sides, be penetrated with the ccontaining channel that parallels with these two long side surfaces in addition, and this ccontaining channel is near the space of end face, be provided with wideer flat last holding channel, its width and the width that highly is slightly larger than the metal spring sheet body and height, and the space of close bottom surface, then be provided with narrower slightly high following holding channel, its width and the epimere portion that highly is slightly larger than rectangular scraping blade, offer the rectangular breach that parallels with these two long side surfaces again between this time holding channel and the bottom surface again, and make between the following holding channel inner edge surface and this bottom surface of described rectangular breach both sides, be formed with two unsettled opposed horizontal holding parts in succession;
The stacker sheath, it is coated on two long side surfaces and two vertical surfaces of described stacker, by the integrated ducted body of rubber material, has end face, the bottom surface, two long side surfaces and two short sides, these two long side surfaces are extended towards the bottom surface direction by outside the reaching of both sides difference of end face, and between these two short sides, be formed with hollow channel, make the joint of this hollow channel and end face form closed end, and form open end with the joint of bottom surface, and then make these two short sides be the shape of falling V, wherein, these end face central authorities are equipped with oblong aperture, on the internal face of these two long side surfaces by end face toward the bottom surface direction, convex with the spacing raised line of pair of upright limit base and pair of upright respectively, and the distance between each upright limit base and the upright spacing raised line equals the length of vertical surface described in the described stacker, near on described two long side surface internal faces of bottom surface, is the opposed protruding hook bar that is parallel to each other by described two short sides toward the interior respectively section of being convexly equipped with respectively more in addition;
Two grip slipper housings, by the integrated hollow elongate body of semi-rigid plastic material, it is set in respectively on the described metal spring sheet body of described two short sides of described stacker, has end face, the bottom surface, two long side surfaces and two short sides, wherein, be penetrated with the ccontaining pipeline that parallels with these two long side surfaces between these two the short sides, and this ccontaining pipeline is provided with wideer flat last holding channel near the space of end face, its width and the width that highly is slightly larger than described metal spring sheet body and height, space near the bottom surface then is provided with narrower slightly high following holding channel, its width and the epimere portion that highly is slightly larger than described rectangular scraping blade, offer the rectangular breach that parallels with these two long side surfaces again between this time holding channel and the bottom surface again, and make between the following holding channel inner edge surface and this bottom surface of these rectangular breach both sides, be formed with two unsettled opposed horizontal holding parts in succession, on these two long side surfaces, respectively be concaved with the long recess that runs through described two short sides more in addition, and the width of this long recess notch is less than the width of its groove inside, is concaved with several again on this end face and is across several section groove between described two long side surfaces;
Two outer cover sheaths, by the integrated hollow elongate body of rubber material, be coated on respectively on the end face and described two long side surfaces of described two grip slipper housings, has end face, the bottom surface, two long side surfaces, the short side of sealing and the short side of opening, these two long side surfaces are extended towards the bottom surface direction by outside the reaching of both sides difference of end face, again and surround between the short side of sealing and be formed with hollow channel, make the joint of this hollow channel and end face and the short side of sealing form closed end, and in this hollow channel and bottom surface and the joint of the short side of opening form open end, and then make the short side of this opening be the shape of falling V, and also all the shape of the falling V yardstick with two short sides described in the described stacker sheath is identical for the yardstick of its shape of falling V, wherein, on described two long side surface internal faces by the short lateral location of opening, respectively convex with towards the short side surface direction of sealing respectively and be the opposed protruding hook bar that is parallel to each other, and the end of this each protruding hook bar is provided with stop block again, this stop block and described sealing are lacked between the internal face of side be separated with a segment distance, the internal face of the short side of this sealing inwardly is concaved with fixed groove more again;
Rectangular scraping blade, be clamped and fastened on the horizontal holding part of two grip slipper housings and stacker, by the integrated elongate body of resilient flexible material, be formed with neck near symmetrical setting to the concave on described two long side surfaces of its epimere portion, and in described two long side surface ends of its hypomere portion again convergent be formed with the water portion of scraping; And
Two locating pieces, by the plastic material integral injection molding, has end face, the bottom surface, leading flank, trailing flank and two sides, by leading flank backward side surface direction be concaved with containing groove, this containing groove is near the space of end face, be provided with the wideer flat holding channel of going up, its width and the width that highly is slightly larger than described metal spring sheet body and height, space near the bottom surface, then be provided with narrower slightly high following holding channel, its width and the epimere portion that highly is slightly larger than rectangular scraping blade, offer the rectangular breach that parallels with these two long side surfaces again between this time holding channel and the described bottom surface again, and make between the described holding channel inner edge surface down and this bottom surface of described rectangular breach both sides, be formed with two unsettled opposed horizontal holding parts in succession, convex with respectively again on the described both sides inner edge surface of holding channel on described in addition and be mutual opposed locating convex block, and this trailing flank outwards convexes with fixedly projection again.
2. the non-stent-type Wiper structure of adjusting type according to claim 1, it is characterized in that: this stacker sheath is all identical with the section form of the described protruding hook bar of described two outer cover sheaths, and all the section form with long recess described in the described grip slipper housing is identical again, but the outer most edge size of its section is less than the groove inner edge surface size of described long recess section, and after wearing in two long recess respectively, limited by the width of this long recess notch and can not produce disengaging.
3. the non-stent-type Wiper structure of adjusting type according to claim 1, it is characterized in that: two terminal parts on described two short sides of this metal spring sheet body are provided with circular arc limit or bevel edge.
4. the non-stent-type Wiper structure of adjusting type according to claim 1 is characterized in that: described two side total lengths of this locating piece approximate the spacing distance of stop block described in this outer cover sheath and the short side inner walls face of described sealing.
5. the non-stent-type Wiper structure of adjusting type according to claim 1 is characterized in that: it is close fit or flush fit that this metal spring sheet body and described stacker described goes up the dimension limit that holding channel wears after the combination mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104434701A CN103183008A (en) | 2011-12-27 | 2011-12-27 | Adjustable non-support windshield wiper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104434701A CN103183008A (en) | 2011-12-27 | 2011-12-27 | Adjustable non-support windshield wiper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103183008A true CN103183008A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104434701A Pending CN103183008A (en) | 2011-12-27 | 2011-12-27 | Adjustable non-support windshield wiper structure |
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| Country | Link |
|---|---|
| CN (1) | CN103183008A (en) |
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| US9174609B2 (en) | 2011-04-21 | 2015-11-03 | Pylon Manufacturing Corp. | Wiper blade with cover |
| US9174611B2 (en) | 2011-07-28 | 2015-11-03 | Pylon Manufacturing Corp. | Windshield wiper adapter, connector and assembly |
| US9457768B2 (en) | 2011-04-21 | 2016-10-04 | Pylon Manufacturing Corp. | Vortex damping wiper blade |
| US9505380B2 (en) | 2014-03-07 | 2016-11-29 | Pylon Manufacturing Corp. | Windshield wiper connector and assembly |
| USD777079S1 (en) | 2014-10-03 | 2017-01-24 | Pylon Manufacturing Corp. | Wiper blade frame |
| US10077026B2 (en) | 2012-02-24 | 2018-09-18 | Pylon Manufacturing Corp. | Wiper blade |
| CN108657127A (en) * | 2018-07-02 | 2018-10-16 | 厦门富可汽车配件有限公司 | A kind of water conservancy diversion sheath of improvement, end is buckled and its rain brush |
| US10166951B2 (en) | 2013-03-15 | 2019-01-01 | Pylon Manufacturing Corp. | Windshield wiper connector |
| US10189445B2 (en) | 2012-02-24 | 2019-01-29 | Pylon Manufacturing Corp. | Wiper blade |
| CN110549994A (en) * | 2019-09-12 | 2019-12-10 | 吴红安 | Windshield wiper |
| US10829092B2 (en) | 2012-09-24 | 2020-11-10 | Pylon Manufacturing Corp. | Wiper blade with modular mounting base |
| CN113714385A (en) * | 2021-07-30 | 2021-11-30 | 苏州铭峰精密机械有限公司 | Integrated windshield wiper rocker arm production mold forming process |
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Application publication date: 20130703 |