CN101204947A - Vehicle non-bone window wiper - Google Patents
Vehicle non-bone window wiper Download PDFInfo
- Publication number
- CN101204947A CN101204947A CNA2006101676303A CN200610167630A CN101204947A CN 101204947 A CN101204947 A CN 101204947A CN A2006101676303 A CNA2006101676303 A CN A2006101676303A CN 200610167630 A CN200610167630 A CN 200610167630A CN 101204947 A CN101204947 A CN 101204947A
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- elastic support
- wiper
- support member
- groove
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Abstract
The invention relates to a no-bone wiper for automobile using, which essentially comprises a wiper rubber strip, an elastic support part, a wiper bar junction system, an air director device and a fixing system. The invention is characterized in that: the no-bone wiper also has a plastic part a cross section of which is provided with an elongate groove through which the elastic support part passes. The elastic support part can keep elasticity and curvature. The plastic part is provided with an elongate groove beneath, through which the wiper rubber strip passes. The plastic part is also provided with an elongate groove above, through which the air director device passes. The invention has the advantages of reasonable structure, simple process, low cost and stable scraping and brushing. The invention can reduce the quiver in ceaseless scratching and washing. The invention is a no-bone wiper which is convenient to replace the no-bone wiper rubber strip. Besides, the invention also provides a simple, practical, affordable wiper bar junction device and a connection mode between support parts.
Description
Technical field
The invention belongs to the vehicular spare parts field, be specifically related to a kind of Frameless windshield wiper for car.
Technical background
The Frameless windshield wiper for car of prior art, specific implementation is: the groove that an elongated extension is arranged on the rubber strip of flat wipe blade cross-sectional plane, the elastic support member of Frameless windshield wiper passes in the groove that is inserted in the extension of adhesive tape cross-sectional plane, directly the application force branch acts on the rain-strip adhesive-tape, and the Frameless windshield wiper of this make, because rain-strip adhesive-tape itself belongs to soft object, has extremely strong elastically deformable, in the wiper use, the mutual extrusion that the elastic support member meeting is direct and rain-strip adhesive-tape produces, cause the elastic support member dislocation that is distorted itself easily, thereby the pressure of support component can not be put on the rain-strip adhesive-tape uniformly, lateral stability when directly causing the Frameless windshield wiper wiper reduces, thereby produces the Frameless windshield wiper jitter.And, the Frameless windshield wiper of prior art, the connection mode more complicated of rain brush elastic support member and wiper bar connecting device, usually mode is passed through equipment such as punch press or rivet tool for the wiper bar connecting device, adopt punching press or rivet that this link is fixed on the elastic support member, the relative manufacturing cost height of this connection mode, complex process, production efficiency are low.In addition, the Frameless windshield wiper of prior art, the Frameless windshield wiper two ends are the fixed system of Frameless windshield wiper body fixedly, be generally locked system, promptly the fixed form that provides of this fixed system only can be installed, and is non-dismountable, this fixed form causes the direct forfeiture of the replacing rain-strip adhesive-tape function of Frameless windshield wiper, whole rain brush needs to change during replacing, can not change the Frameless windshield wiper of rain-strip adhesive-tape phenomenon, and the advantage of saving use cost can't embody at all.
Summary of the invention
Purpose of the present invention is exactly the deficiency that overcomes above Frameless windshield wiper for car, provides a kind of simple in structure, with low cost, wiper stable, can reduce trembling of producing in the continuous wiper process, is convenient for changing the Frameless windshield wiper of rubber strip of flat wipe blade; And provide a kind of simple, practicality, economic wiper bar connecting device and the connection mode between the support component.
The technical scheme that realizes the object of the invention is:
Frameless windshield wiper for car of the present invention mainly is made of rain-strip adhesive-tape, elastic support member, wiper bar connecting device, air guide device and fixed system, this Frameless windshield wiper also has a plastic components, this plastic components cross-sectional plane has the groove of extension, elastic support member passes this groove, and elastic support member can keep its elasticity and curvature, this plastic components below has the groove that colludes of extension, and rain-strip adhesive-tape passes this and colludes groove; This plastic components top has the groove that colludes of extension, and described air guide device passes this and colludes groove.Described wiper bar connecting device connects elastic support member and wiper bar, which is provided with to be used for fixing the both sides notch that connects elastic support member, and the centre is provided with tongue, and this tongue can snap in the groove at the elastic support member middle part that matches; Described fixed system has an elasticity dog that is used for fixing support component, and this dog has one and relies on self material behavior can crooked bar shaped body, and this bar shaped body below is provided with protruding colluding; The described protruding face that colludes towards Frameless windshield wiper is to lead the round face that tiltedly advances; The described protruding face that the face of Frameless windshield wiper dorsad is perpendicular to elastic support member that colludes; Described protruding top of colluding has a claw perpendicular to the bar shaped body.
Described elastic support member passes in the groove that is inserted in the elongated extension in rigid plastic parts both sides, because so plastic components is originally higher as hardness that hard is expected, and be stuck in rigid plastic parts both sides, so this groove can make support component can remain horizontality when the Frameless windshield wiper wiper, thereby improve the stability of horizontal wiper, and rain-strip adhesive-tape passes colluding in the groove of insertion rigid plastic parts lower opening, promptly when wiper, the elastic support member application force directly acts on the rigid plastic parts, rather than soft rubber strip of flat wipe blade, the distortion thereby elastic support member itself can not be distorted again, stressed evenly the conduction by the rigid plastic parts of rain-strip adhesive-tape come, and reduced trembling of producing in the continuous wiper process.Be used to connect this wiper bar connecting device between elastic support member and the wiper bar, connection mode is to pass the elastic support member that is inserted in rigid plastic parts grooves on two sides, at first pass during installation in the notch that inserts this wiper bar connecting device below one side, middle part, wiper bar connecting device below is provided with projection, have and the middle projection corresponding groove of wiper bar connecting device at elastic support member middle part downside, when passing insertion wiper bar connection dress, the shape variable that utilizes support component itself to have, allow the middle projection of wiper bar connecting device snap in the middle groove of elastic support member, so just realized simple, fast, the economic wiper bar connecting device and the fixed form of Frameless windshield wiper body reduce manufacturing cost.
The fixed system that is installed on Frameless windshield wiper body two ends of the present invention, constitute by elastic support member end and snap part, insert wherein the elastic support member end, and end, elastic support member two ends has groove, in this fixed system dog is arranged, the body of dog is a plastic material, but the K/UP certain angle, the dog end has downward protruding colluding, the top has a claw perpendicular to the body certain altitude, the protruding face of the support component end that at first contacts insertion that colludes is for becoming diagonal plane, be in order to allow gradual protruding the colluding of jack-up of support component end energy, protruding colluding with respect to what tiltedly advance face is vertical surface, and this design is to be fixed in protruding elastic support member end of colluding and can not break away from this protruding colluding in order to allow, thereby can firmly be fastened togather; And perpendicular to the claw of dog bar shaped body certain altitude, when claw by a strength that makes progress up with the time, this claw can drive protruding colluding upwards and rotate, like this, the protruding groove that can break away from the support component end that colludes, from but the elastic support member end breaks away from the protruding buckle that colludes, and then in fixed system, withdraw from, realization can be installed, and is detachable. and the dismounting back is taken out old rain-strip adhesive-tape and is passed the new rain-strip adhesive-tape of insertion again, thereby makes Frameless windshield wiper have the function of changing rain-strip adhesive-tape..
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, technology is simple, with low cost, wiper is steady, can reduce trembling of producing in the continuous wiper process, is convenient for changing the Frameless windshield wiper of rubber strip of flat wipe blade; And provide a kind of simple, practicality, economic wiper bar connecting device and the connection mode between the support component.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the Frameless windshield wiper for car of the embodiment of the invention;
Fig. 2 is the perspective view of plastic components of the Frameless windshield wiper for car of the embodiment of the invention;
Fig. 3 represents plastic components and rain-strip adhesive-tape structural representation;
Fig. 4 represents plastic components and elastic support member and rain brush plastic structure scheme drawing;
Fig. 5 is plastic components of the present invention and air guide device structural representation;
Fig. 6 is wiper bar connecting device of the present invention and elastic support member structural representation;
Fig. 7 is fixed system of the present invention and elastic support member end construction scheme drawing.
Among the figure: 12, plastic components; 13, plastic components extending flute; 14, elastic support member; 15, groove is colluded in the plastic components below; 16, rubber strip of flat wipe blade; 17, groove is colluded in the plastic components top; 18, air guide device; 19, wiper bar connecting device; 20, wiper bar connecting device one side's notch; 21, tongue in the middle of the wiper bar connecting device; 22, wiper bar connecting device the opposing party's notch; 23, snap part; 24, dog; 25, the flexible bar shaped body of dog; 26, protruding the colluding in dog below; 27, the protruding round face that tiltedly advances of leading that colludes; 28, the protruding vertical surface that colludes; 29, the protruding claw that colludes; 30, support component end recesses; 31, support component intermediate groove.
The specific embodiment
As shown in Figure 1, the described Frameless windshield wiper for car of the embodiment of the invention is by elastic support member 14, rubber strip of flat wipe blade 16, wiper bar connecting device 19, plastic components 12, the snap part 23 at air guide device 18 and rain brush two ends constitutes, wherein rain-strip adhesive-tape 16 and elastic support member 14 and air guide device 18 all pass insertion and are fixed in the notch of plastic components 12, wiper bar connecting device 19 is installed on the middle part of elastic support member 14, by elastic support member 14, rubber strip of flat wipe blade 16, plastic components 12, air guide device 18 is made the as a whole rain brush body that constituted, and respectively installs a snap part 23 at rain brush body two ends.The Frameless windshield wiper body can be for having the arc of certain curvature, the curvature of the curvature of plastic components 12 and elastic support member 14 matches, thereby plastic components 12 fits perfectly in elastic support member 14, and the application force of wiper bar generation can pass to the rain brush body uniformly like this.
As shown in Figure 2, be the plastic components 12 of Frameless windshield wiper, these plastic components 12 tops have that elongated direction extends colludes groove 17, and middle both sides have the groove 13 that elongated direction is extended, and the below has that elongated direction extends colludes groove 15.
As shown in Figure 3, during installation, collude the tee T structure that groove 15 is complementary owing to have on the rubber strip of flat wipe blade 16, can directly pass to be inserted into and have on the plastic components that colludes groove 15 12 that elongated direction extends, and be fixed on this by firm embedding and collude in the groove 15 with plastic components 12 belows.Because plastic components 12 materials are rigid plastic, this colludes groove 15 and has higher hardness, can firm grip rain-strip adhesive-tape 16.
As shown in Figure 4, elastic support member 14 is a strip shape, during installation, article two, the elastic support member 14 of symmetric arrangement directly can pass and be inserted in plastic components 12 both sides and has in the groove 13 that elongated direction extends, because 13 of the thickness of elastic support member 14 and grooves coincide, so elastic support member 14 is firmly secured in this groove 13.Because plastic components 12 has higher hardness, elastic support member 14 directly only contacts with this plastic components in the horizontal wiper process of rain brush; And elastic support member 14 is clamped up and down by the groove 13 of plastic components 12 simultaneously, and like this, thereby the possibility of having avoided support component to misplace has on the whole improved lateral stiffness, has increased stability.Elastic support member 14 simultaneously in the time of can avoiding horizontal wiper, owing to there is not the rain brush body closely unfixing, causes the slit excessive, and causes the jitter phenomenon of rain brush.In addition, this plastic components 12 by groove 13 and elastic support member 14 attachment points in a longitudinal direction, thereby with support component the space of certain distance is arranged, this space is in order to guarantee that support component keeps original curvature and stress under state of nature.
As shown in Figure 5, the tee T structure that groove 17 is complementary that colludes with elongated direction extension above the plastic components 12 is arranged below the air guide device 18, air guide device 18 passes and is inserted in the colluding in the groove 17 that elongated direction extends that have on the plastic components 12, and is fixed in this by firm embedding and colludes in the groove 17.Since adopt embedded design, this air guide device 18 and firm the combining of plastic components 12 energy, and during galloping, even be subjected to bigger pressure, this air guide device can not come off yet.
As shown in Figure 6, when wiper bar connecting device 19 plays the body installation to be connected with rain, according to above-mentioned steps, elastic support member 14 has been fixed on the plastic components 12, at elastic support member 14 middle parts fluted 31, double-type wiper bar connecting device one side's notch 20 and wiper bar connecting device the opposing party's notch 22 are arranged on the wiper bar connecting device 19, and notch 20 and notch 22 and wiper bar connecting device 19 inner chambers have formed one and have colluded groove with elastic support member 14 thickness mate.Elastic support member 14 directly inserts during installation, also has tongue 21 on the wiper bar connecting device 19, final location, and tongue 21 snaps in elastic support member 14 middle parts fluted 31, thereby wiper bar connecting device 19 closely is fixedly connected on the rain brush body.This fixed form can guarantee that wiper bar connecting device 19 and elastic support member 14 do not break away from, and are connected firmly.
As shown in Figure 7, fixed system is made of the end of snap part 23 and elastic support member 14, there is dog 24 snap part 23 inside, the body of dog 24 is flexible bar shaped body 25, flexible bar shaped body 25 materials are changeability section bar matter, but K/UP certain angle when applying application force, dog flexible bar shaped body 25 ends have one downward protrudingly colludes 26, and protruding 26 faces towards elastic support member 14 direction of insertion that collude are to lead the round face 27 that tiltedly advances.In elastic support member 14 ends fluted 30, install according to above Fig. 1 to Fig. 6 step, promptly begin the system of installing and fixing, directly insert in the snap part 23 elastic support member 14 ends, because protruding 26 faces towards elastic support member 14 end direction of insertion that collude are to lead the round face 27 that tiltedly advances, elastic support member 14 ends collude 26 with regard to the gradual jack-up of energy is protruding when inserting, and protrudingly collude on 26 and lead the round relative face of face 27 that tiltedly advances, be protruding collude 26 dorsad the face of elastic support member 14 end direction of insertion be perpendicular to the protruding vertical surface 28 that colludes of elastic support member 14, this protruding colluding when vertical surface 28 inserts in elastic support member 14 ends is snapped in the groove 30 of elastic support member 14 ends, this design is to be fixed in protruding 26 elastic support member 14 ends of colluding and can not break away from this and protrudingly collude 26 in order to allow, and firmly is fastened togather.Also has a protruding claw 29 that colludes perpendicular to bar shaped body certain altitude on the 26 bar shaped bodies protruding colluding, when claw 29 by a strength that makes progress up with the time, this claw 29 can drive the protruding 26 upwards slowly rotations of colluding, up to protruding 26 grooves 30 that detach elastic support member 14 ends that collude, from but support component 14 extract out from snap part 23 is inner, be reversed according to Fig. 3 installation steps, and then realized changing the purpose of rain-strip adhesive-tape.
Claims (4)
1. Frameless windshield wiper for car, mainly constitute by rain-strip adhesive-tape, elastic support member, wiper bar connecting device, air guide device and fixed system, it is characterized in that: described Frameless windshield wiper for car also has a plastic components, the cross-sectional plane of described plastic components has the groove of extension, described elastic support member passes this groove, and described elastic support member can keep its elasticity and curvature; Described plastic components below has the groove that colludes of extension, and described rain-strip adhesive-tape passes this and colludes groove; Described plastic components top has the groove that colludes of extension, and described air guide device passes this and colludes groove.
2. Frameless windshield wiper for car according to claim 1, it is characterized in that: described wiper bar connecting device connects elastic support member and wiper bar, which is provided with and be used for fixing the both sides notch that connects elastic support member, described wiper bar connecting device is provided with tongue in the middle of the below, and this tongue can snap in the groove at the elastic support member middle part that matches.
3. Frameless windshield wiper for car according to claim 1 and 2, it is characterized in that: described fixed system has an elasticity dog that is used for fixing support component, this dog has one and relies on self material behavior can crooked bar shaped body, and this bar shaped body below is provided with protruding colluding.
4. Frameless windshield wiper for car according to claim 3 is characterized in that: the described protruding face that colludes towards Frameless windshield wiper is to lead the round face that tiltedly advances; The described protruding face that the face of Frameless windshield wiper dorsad is perpendicular to elastic support member that colludes; Described protruding top of colluding has a claw perpendicular to the bar shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101676303A CN101204947A (en) | 2006-12-20 | 2006-12-20 | Vehicle non-bone window wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101676303A CN101204947A (en) | 2006-12-20 | 2006-12-20 | Vehicle non-bone window wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101204947A true CN101204947A (en) | 2008-06-25 |
Family
ID=39565484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101676303A Pending CN101204947A (en) | 2006-12-20 | 2006-12-20 | Vehicle non-bone window wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101204947A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103547492A (en) * | 2011-05-24 | 2014-01-29 | 罗伯特·博世有限公司 | Wiper blade |
| CN103879382A (en) * | 2014-02-25 | 2014-06-25 | 厦门福来德汽配有限公司 | Windshield wiper |
| CN104442717A (en) * | 2014-11-20 | 2015-03-25 | 柳州市同进汽车零部件制造有限公司 | Improved wiper bristle |
| CN104827622A (en) * | 2015-05-13 | 2015-08-12 | 柳州金盾机械有限公司 | Preparation method of boneless wiper plastic part |
| CN106043237A (en) * | 2015-04-14 | 2016-10-26 | 法雷奥系统公司 | End fitting with play compensation for wiper |
| CN106394497A (en) * | 2015-07-28 | 2017-02-15 | 梁嘉麟 | A method for reducing the degree of influence of an automobile window wiper on the vision of a driver |
| CN107415895A (en) * | 2017-09-06 | 2017-12-01 | 贵阳万江航空机电有限公司 | The fit structure and replacing rubber strip method of a kind of flat wiper blade sliver and end cap |
-
2006
- 2006-12-20 CN CNA2006101676303A patent/CN101204947A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103547492A (en) * | 2011-05-24 | 2014-01-29 | 罗伯特·博世有限公司 | Wiper blade |
| CN103547492B (en) * | 2011-05-24 | 2016-09-14 | 罗伯特·博世有限公司 | Windshield wiper blade |
| CN103879382A (en) * | 2014-02-25 | 2014-06-25 | 厦门福来德汽配有限公司 | Windshield wiper |
| CN104442717A (en) * | 2014-11-20 | 2015-03-25 | 柳州市同进汽车零部件制造有限公司 | Improved wiper bristle |
| CN106043237A (en) * | 2015-04-14 | 2016-10-26 | 法雷奥系统公司 | End fitting with play compensation for wiper |
| CN106043237B (en) * | 2015-04-14 | 2020-07-14 | 法雷奥系统公司 | End mount with gap compensation for a wiper |
| CN104827622A (en) * | 2015-05-13 | 2015-08-12 | 柳州金盾机械有限公司 | Preparation method of boneless wiper plastic part |
| CN106394497A (en) * | 2015-07-28 | 2017-02-15 | 梁嘉麟 | A method for reducing the degree of influence of an automobile window wiper on the vision of a driver |
| CN107415895A (en) * | 2017-09-06 | 2017-12-01 | 贵阳万江航空机电有限公司 | The fit structure and replacing rubber strip method of a kind of flat wiper blade sliver and end cap |
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