CN205686372U - Wiper attachment structure - Google Patents
Wiper attachment structure Download PDFInfo
- Publication number
- CN205686372U CN205686372U CN201620466386.XU CN201620466386U CN205686372U CN 205686372 U CN205686372 U CN 205686372U CN 201620466386 U CN201620466386 U CN 201620466386U CN 205686372 U CN205686372 U CN 205686372U
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- CN
- China
- Prior art keywords
- steel disc
- support
- attachment structure
- rack plate
- wiper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model proposes a kind of wiper attachment structure, including: support, buckle and steel disc, described support is connected by described buckle with described steel disc, and described support is two scattered strong points with the installation strong point of steel disc, and the spacing of two strong points is more than 50mm.The length of support of the present utility model is longer, rather than within 50mm can only being fixed on, steel disc is connected by buckle with support, not being the most the dead fixing of compression, steel disc can slide to produce in support and bend with glass surface of fitting, and is arranged between support and steel disc by buckle, the abrasion of support can be reduced, additionally buckle can be contained on support in advance, it is possible to reduce flattens operation together, improves production efficiency.
Description
Technical field
This utility model relates to wiper component technology field, be specifically related to a kind of cursor for connecting wiper with
The wiper attachment structure of windscreen wiper bar.
Background technology
Existing wiper substantially divides two kinds, and one is to have bone windscreen wiper, and one is bone free windscreen wiper.
Having bone windscreen wiper is that automobile wiper arm is connected with the rotating shaft of wiper, the rotating shaft of the wiper connecting rod by frame configuration
Being connected with windscreen wiper bar, the some strong points on connecting rod are pressed in windscreen wiper bar on glass, make each strong point on windscreen wiper bar
Pressure is average.The transmission of its pressure is by automobile wiper arm → master connecting-rod → bis-grade connecting rod → windscreen wiper bar fixing point, finally will
Strength is grabbed by the steel on windscreen wiper bar and strength is transmitted on scraping article.Having the advantage of bone windscreen wiper is that the pressure of windscreen wiper bar is uniform, right
The radian adaptability of vehicle glass is good, does not has dead angle when of scraping water.Shortcoming is that structure is complicated, between existing between each accessory
Gap, and there is not shape memory in windscreen wiper bar.So there will be noise after using a period of time to become big, occur during scraping water
The situation of washmarking.
Bone free windscreen wiper eliminates the bar linkage structure of bone windscreen wiper, and automobile wiper arm is connected with the rotating shaft of wiper, and rotating shaft is solid
It is scheduled in the middle of the elastic steel sheet of whole, carrys out dispersive pressure by elastic steel sheet.Its structure is by automobile wiper arm → steel
Sheet, and windscreen wiper bar is integrally fixed on steel disc, rotary shaft rack directly blocks the elastic steel sheet of windscreen wiper with fixing steel disc, and transmits vapour
The pressure of car wiper arm.But this kind of connected mode has the disadvantage in that one, the stress of steel disc concentrates on centre, and glass of automobile
Glass is with radian, and windscreen wiper bar end can not be fitted glass well, occurs that two ends are scraped water and the situation of washmarking occurred.It is additionally, since
Stress concentrates in the middle of steel disc, and wiper is the biggest for the pressure requirements of automobile wiper arm；Two, the fixing point of rotary shaft rack
Concentrating in the middle of steel disc, the distance of fixing point is less, generally within 50mm, when the distance of the support fixing point of wiper exceedes
50mm, the fixed form of this support is the most inapplicable, and during because steel disc mid portion is completely fixed, middle steel disc cannot
Occur suitable deformation with the vehicle glass of cambered surface of fitting, cause scraping the existing washmarking of water not cleared-out；Three, the card of existing metal rack
Position typically requires increases the operation flattened together, compresses steel bar, and production efficiency is low.
In view of this, special proposition this utility model.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.
To this end, the purpose of this utility model is the attachment structure proposing a kind of support with steel disc, it is adaptable to require support
The Novel windscreen wiper that fixing point distance is bigger, and it is high to produce the simple efficiency of assembling.Concrete technical scheme is as follows:
According to wiper attachment structure of the present utility model, including: support, buckle and steel disc, described support and described steel
Sheet is connected by described buckle, and described support is two scattered strong points with the installation strong point of steel disc, and two supports
The spacing of point is more than 50mm.
According to wiper attachment structure of the present utility model, the length of support longer rather than can only be fixed on 50mm with
In, it is ensured that the uniform force of steel disc origin of force, steel disc is connected by buckle with support, is not the most the dead solid of compression
Fixed, steel disc can slide to produce in support and bend with glass surface of fitting, and is arranged between support and steel disc by buckle, can
To reduce the abrasion of support, additionally buckle can be contained on support in advance, it is possible to reduce flattens operation together, improves production efficiency.
It addition, can also have following additional technology according to the wiper attachment structure of this utility model above-described embodiment
Feature:
According to an example of the present utility model, the two ends, left and right of described support all downwardly extend out the folding of card channel-shaped
Limit, described frame bottom is provided with and can house the diastrophic space of described steel disc, Access Division, draw-in groove and the limit that described buckle includes
Position portion, described in snap through described Access Division and fasten with described flanging, described draw-in groove is arranged in described flanging, described spacing
Portion fastens with the top of described flanging, and the interlude of described steel disc is provided with a notch part, and described notch part length is more than institute
Stating the length of support, described notch part fastens with described draw-in groove, is provided with and is available for steel between notch part and the draw-in groove of described steel disc
The gap that sheet horizontally slips.
According to an example of the present utility model, described support includes the first rack plate and the second rack plate, the institute of symmetry
State interval between the first rack plate and the second rack plate and be more than the width of described notch part, described first rack plate and the second support
The two ends, left and right of sheet connect by described flanging is fixing, and the top of described first rack plate and the second rack plate is symmetrically arranged with convex
Ear, described lug offers installing hole.
According to an example of the present utility model, the sidewall of described first rack plate and the second rack plate uniformly offers many
Individual through hole.
According to an example of the present utility model, described Access Division includes a pair claw, described claw and described flanging
Sidewall fastens.
According to an example of the present utility model, the two ends, left and right of described notch part are provided with the spacing preiection extended out.
According to an example of the present utility model, the middle part of described steel disc offers an installing hole along its length.
According to an example of the present utility model, described stent length is 60mm～180mm.
According to an example of the present utility model, described steel disc surface-coated has antirust coat.
According to an example of the present utility model, described stent surface coated has antirust coat.Of the present utility model additional
Aspect and advantage will part be given in the following description, and part will become apparent from the description below, or by this practicality
Novel practice is recognized.
Accompanying drawing explanation
Fig. 1 is the schematic diagram () of the wiper attachment structure according to this utility model embodiment；
Fig. 2 is the B portion enlarged drawing of the wiper attachment structure according to this utility model embodiment；
Fig. 3 is the schematic diagram (two) of the wiper attachment structure according to this utility model embodiment；
Fig. 4 is the A portion enlarged drawing of the wiper attachment structure according to this utility model embodiment；
Fig. 5 is the schematic diagram (three) of the wiper attachment structure according to this utility model embodiment；
Fig. 6 is the structural representation () of the support according to this utility model embodiment；
Fig. 7 is the structural representation (two) of the support according to this utility model embodiment；
Fig. 8 is the structural representation () of the buckle according to this utility model embodiment；
Fig. 9 is the structural representation (two) of the buckle according to this utility model embodiment；
Figure 10 is the structural representation (three) of the buckle according to this utility model embodiment；
Figure 11 is the structural representation of the steel disc according to this utility model embodiment；
Figure 12 is the explosive view of the wiper attachment structure according to this utility model embodiment；
Figure 13 is the schematic diagram of the steel disc case of bending according to this utility model embodiment.
In figure: 100, support；200, steel disc；300, buckle；110, the first rack plate；120, the second rack plate；111,
One lug；121, the second lug；1201, installing hole；130, flanging；210, notch part；220, installing hole；310, Access Division；
320, draw-in groove；330, limiting section.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
Below with reference to the accompanying drawings describe in detail according to wiper attachment structure of the present utility model.
Shown in accompanying drawing 1 to Fig. 7, embodiment provides a kind of wiper attachment structure, comprising: support 100, steel disc
200 and buckle 300, support 100 is for connecting the cursor of wiper, and in the present embodiment, support includes two laminated structures
The first rack plate 110 and the second rack plate 120, be shaped like in " convex " shape, the first rack plate top is provided with 110 and has
One lug 111, the second rack plate top is provided with 120 and has the second lug 121, and the first lug 111 and the second lug 121 are all offered
There are installing hole 1201, two installing holes 1201 to be symmetrical arranged, are used for rotating shaft or other bearing pins are installed.
The flanging of two card channel-shaped is downwardly extended out at the two ends, left and right of the first rack plate 110 and the second rack plate 120
130, the two ends, left and right of the first rack plate 110 and the second rack plate 120 connect by flanging 130 is fixing, the first rack plate 110 He
Second rack plate 120 and flanging 130 are to add man-hour one-body molded, and flanging 130 has certain thickness and width to install it
His parts, flanging 130 has two sidewalls, and sidewall is provided inwardly with stuck point 131.
In the present embodiment, buckle 300 quantity is two, and it is separately mounted to the two ends, left and right of support 100, and it includes card
Connecing portion 310, draw-in groove 320 and limiting section 330, preferred Access Division 310 is the claw with certain length, this length and flanging
The side wall length of 130 is identical, and buckle 300 is fastened with flanging by Access Division 310, and draw-in groove 320 is arranged on the interior of flanging 130,
Limiting section 330 fastens with the top of flanging, and said structure can complete the snap-fit engagement of steel disc 200 and support 100 completely.
Favourable, in the present embodiment, the interlude of steel disc 200 is provided with a notch part 210, and the width of notch part 210 is little
In the width of other parts of steel disc 200, presenting a nick shaped, this notch part 210 length is more than the length of support 100,
Steel disc can be made to produce bending when fitting glass, reach preferably to remove the effect of rainwater, the two ends, left and right of notch part 210 are equal
It is provided with the spacing preiection 211 extended out, this spacing preiection 211 and flanging 130 or buckle 300 snap-fit engagement, prevent steel disc 200 curved
Song is excessive or shifts.
This notch part 210 inserts frame bottom, in order to ensure that steel disc is free to carry out small cunning by draw-in groove 320
Dynamic, it is provided with between notch part 210 and the draw-in groove 320 of steel disc 200 and is available for the gap that steel disc horizontally slips.The support of above structure
The bottom of 100 is provided with and can house the diastrophic space of steel disc, between the i.e. first rack plate 110 and the second rack plate 120 between
Every the width more than notch part, meet the buckling of steel disc and horizontal slip.
Favourable, in the present embodiment, the sidewall of the first rack plate 110 and the second rack plate 120 uniformly offers multiple
The swing of through hole, beneficially wiper.
Favourable, in the present embodiment, the middle part of steel disc 200 offers an installing hole 220, installing hole along its length
It is applied not only to wiper blade is installed, and advantageously in the bending of steel disc 200.
In the present embodiment, it is preferred that the distance at support 100 two ends, between 60～180mm, is wanted than conventional support
Long, provide the pressure more dispersed to two ends, it is furthermore preferred that the distance at support 100 two ends is 150mm can to steel disc 200.Application
People is found by substantial amounts of experiment, and being possible not only to when the distance at support 100 two ends is at 150mm should so that be carried on steel disc
Power distribution is more uniform, the glass surface and the degree of crook of steel disc 200 is more fitted.
In the present embodiment, it is preferred that support 100 and steel disc 200 surface are coated with antirust coat, it is ensured that component
Service life.And support 100 and steel disc 200 are separated by buckle 300, make support 100 will not wear and tear with steel disc 200 phase, protect
Their antirust coat, improves the service life of windscreen wiper.
Following is a brief introduction of the installation process according to wiper attachment structure of the present utility model.
First buckle 300 is arranged on the two ends of support 100, the distance of the fixing flanging at support 100 two ends of the present embodiment
It is 150mm.Steel disc 200 is snapped in again in the draw-in groove 320 of buckle 300.Simple by whole assembling process, production assembler can be reduced
Sequence, improves production efficiency.
In sum, the wiper attachment structure provided according to this utility model has the advantage that
1, the length of support is longer rather than within can only being fixed on 50mm, it is ensured that the stress of steel disc origin of force is equal
Even, this utility model structure, is not the dead fixing of compression between steel disc and support so that the fixing point of support relatively large distance can be real
Existing.Because having certain radian when steel disc dispatches from the factory, and the radian of vehicle glass being various, steel disc needs and automobile
Glass gluing then needs to change under stress the radian of oneself.If the two of distance fixing dead steel discs, the steel between 2
Sheet radian will be unable to change.As shown in Figure 6, A, B 2 are movable connection, and steel disc can be made to be curved change in support
Change, improve the work efficiency of wiper.
2, this utility model structure, support is separated by buckle with steel disc, uses support will not grind mutually with steel disc, protects it
Antirust coat, improve the service life of windscreen wiper.
3, this utility model structure, buckle can be contained on support 1 in advance, it is possible to reduce flattens operation together, improves and produces
Efficiency.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable
Hour hands ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings
Or position relationship, be for only for ease of describe this utility model and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove
Non-separately have the most concrete restriction.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a wiper attachment structure, it is characterised in that including: support, buckle and steel disc, described steel disc is provided with windscreen wiper
Bar, described support is connected by described buckle with described steel disc, and described support is two dispersions with the installation strong point of steel disc
The strong point, and the spacing of two strong points is more than 50mm.
Wiper attachment structure the most according to claim 1, it is characterised in that the two ends, left and right of described support are all to downward
Being extended with the flanging of card channel-shaped, described frame bottom is provided with and can house the diastrophic space of described steel disc, and described buckle includes
Access Division, draw-in groove and limiting section, described in snap through described Access Division and fasten with described flanging, described draw-in groove is arranged on institute
Stating in flanging, described limiting section fastens with the top of described flanging, and the interlude of described steel disc is provided with a notch part, described
Notch part length is more than the length of described support, and described notch part fastens with described draw-in groove, the notch part of described steel disc and card
It is provided with between groove and is available for the gap that steel disc horizontally slips.
Wiper attachment structure the most according to claim 2, it is characterised in that described support includes the first support of symmetry
Sheet and the second rack plate, between described first rack plate and the second rack plate, interval is more than the width of described notch part, and described the
The two ends, left and right of one rack plate and the second rack plate connect by described flanging is fixing, described first rack plate and the second rack plate
Top be symmetrically arranged with lug, described lug offers installing hole.
Wiper attachment structure the most according to claim 3, it is characterised in that described first rack plate and the second rack plate
Sidewall uniformly offer multiple through hole.
Wiper attachment structure the most according to claim 2, it is characterised in that described Access Division includes a pair claw, institute
The sidewall stating claw and described flanging fastens.
Wiper attachment structure the most according to claim 2, it is characterised in that the two ends, left and right of described notch part are respectively provided with
There is the spacing preiection extended out.
Wiper attachment structure the most according to claim 2, it is characterised in that the middle part of described steel disc is along its length
Offer an installing hole.
8. according to the wiper attachment structure described in any one of claim 1-7, it is characterised in that described stent length is 60mm
～180mm.
9. according to the wiper attachment structure described in any one of claim 1-7, it is characterised in that described steel disc surface-coated has
Antirust coat.
Wiper attachment structure the most according to claim 8, it is characterised in that described stent surface coated has antirust painting
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466386.XU CN205686372U (en) | 2016-05-19 | 2016-05-19 | Wiper attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620466386.XU CN205686372U (en) | 2016-05-19 | 2016-05-19 | Wiper attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686372U true CN205686372U (en) | 2016-11-16 |
Family
ID=57261936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620466386.XU Expired - Fee Related CN205686372U (en) | 2016-05-19 | 2016-05-19 | Wiper attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686372U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394499A (en) * | 2016-12-07 | 2017-02-15 | 丹阳市龙威汽配有限公司 | Windscreen wiper |
| CN106427909A (en) * | 2016-12-07 | 2017-02-22 | 丹阳市龙威汽配有限公司 | Windscreen wiper |
| CN108583517A (en) * | 2018-05-03 | 2018-09-28 | 厦门富可汽车配件有限公司 | A kind of novel elastic supporting component of windshield wiper, windshield wiper joint pedestal and rain brush |
| CN112406794A (en) * | 2020-12-11 | 2021-02-26 | 丹阳镇威汽配有限公司 | Windshield wiper with high laminating degree |
-
2016
- 2016-05-19 CN CN201620466386.XU patent/CN205686372U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394499A (en) * | 2016-12-07 | 2017-02-15 | 丹阳市龙威汽配有限公司 | Windscreen wiper |
| CN106427909A (en) * | 2016-12-07 | 2017-02-22 | 丹阳市龙威汽配有限公司 | Windscreen wiper |
| CN108583517A (en) * | 2018-05-03 | 2018-09-28 | 厦门富可汽车配件有限公司 | A kind of novel elastic supporting component of windshield wiper, windshield wiper joint pedestal and rain brush |
| CN112406794A (en) * | 2020-12-11 | 2021-02-26 | 丹阳镇威汽配有限公司 | Windshield wiper with high laminating degree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |