CN103895610B - Rain brush frictional resistance noise absorber - Google Patents
Rain brush frictional resistance noise absorber Download PDFInfo
- Publication number
- CN103895610B CN103895610B CN201210572986.0A CN201210572986A CN103895610B CN 103895610 B CN103895610 B CN 103895610B CN 201210572986 A CN201210572986 A CN 201210572986A CN 103895610 B CN103895610 B CN 103895610B
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- rain brush
- pivot joint
- frictional resistance
- steady pin
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of rain brush frictional resistance noise absorber, its rain brush comprises trunk frame and press strip scraping blade, trunk frame central authorities are provided with pivot joint wall, pivot joint wall central authorities appearance is stretched a middle sliding seat that has connector that is connected is set, the horizontal start hole of some correspondences is offered in sliding seat two side towards two sides of connector, wear and be positioned the two side of pivot joint wall by steady pin hub setting, make sliding seat worn by steady pin and locate by horizontal start hole resilient movement, and sliding seat pushes away bullet to space with the side direction of suppressing body phase hub setting confession sliding seat with the relative pivot that forms in both sides between pivot joint wall, making sliding seat be positioned to form two-part separation in pivot joint wall assembles and makes connector to be connected with the connector of Wiper arm, the pushing and pressing of suppressing body by sliding seat both sides tool are suppressed and sliding seat own can move along the bias in the horizontal start of sidewall hole, the frictional resistance that rain brush swings be able to suitable move angle with depart from press bullet in relative each side next resistance and the frictional force of absorbing, reach the object that noise is eliminated.
Description
Technical field
The present invention relates to a kind of rain brush frictional resistance noise absorber, relate in particular to one and reach noiseproof rain brush frictional resistance noise absorber for rain brush is linked by Wiper arm to swipe resistance that effective absorption each side comes and frictional force.
Background technology
Press, general used windshield wiper structure at present, as shown in Figure 8, its rain brush 30 is mainly formed with a fixing trunk frame 31 and an elastic layering scraping blade (diagram is not given and being drawn), the connector 41 that is wherein arranged with seat groove 311 and a tool button hole 411 of the connecting piece 312 of a tool button bar formula or locking type in the central authorities of trunk frame 31 is buckled and is became one, make Wiper arm 40 tippings on car front windshield be positioned connector 41, make Wiper arm 40 swing back and forth rain brush 30 to drive press strip scraping blade to scrape and remove accompanying rainwater or mud in sticking on windshield.
Existing Wiper structure from the above mentioned, still there is following disappearance: (one) espespecially the press strip scraping blade of its rain brush 30 props up windshield and scrapes while dewatering dirt, easily because making rain brush 30 scraping blades, the greasy dirt on windshield, dirty and unsmooth surface in the time that windshield positive pressure is conflicted, produce frictional resistance, cause and cause rain brush 30 vibrations that the sound that noise made in coughing or vomiting noise made in coughing or vomiting is made a sound occurs, affecting the quality of car steering, (2) espespecially its when automobile is in the time running at high speed, due to gas shock rain brush 30 scraping blades and injection trunk frame 31 belows, make unavoidably rain brush 30 present in windscreen surface, under produce vibrations while swinging back and forth, the stressed excessive frictional force resistance that causes of rain brush 30 is strengthened, and then connector 41 is buckled in a groove 311 be subject to Wiper arm 40 to be swiping down fast of swinging, produce wear phenomenon, therefore existing rain brush 30 is in the upper noise that easily produces of rigid wiper action, quiet being outside one's consideration in car when not only impact is driven a vehicle, more cause rain brush wiper effect to reduce, acceleration shortens rain brush service life, very undesirable.
Again, above-mentioned known rain brush is for improving resistance and frictional force, the general windshield wiper generally using is added to exist by force: in rain brush group, add an airdraft plate, while making to run at high speed, be pressed in the intensity of windshield to increase rain brush, or do the improvement of material, pliability and shape in rain brush press strip scraping blade, to improve, rain brush scrapes generation shake situation and effect is struck off in increase, but, no matter be in rain brush group, to add airdraft plate or improvement press strip scraper structure, on reality is used, still all cannot make rain brush swipe improvement and prevent that resistance and frictional force from producing, necessity to be improved.
Summary of the invention
The defect and the deficiency that exist for prior art, main purpose of the present invention is to provide a kind of rain brush frictional resistance noise absorber;
For achieving the above object, the present invention by the following technical solutions:
A kind of rain brush frictional resistance noise absorber, described rain brush comprises: a trunk frame, one elastic layering scraping blade, wherein trunk frame is established a pivot joint wall in central authorities, hold to stretch in the central authorities of pivot joint wall a sliding seat is set, right position, the two side place of sliding seat offers the horizontal start hole of some correspondences and steady pin hub setting and wears and be positioned the two side of pivot joint wall, make sliding seat be subject to wearing of steady pin can be by horizontal start hole under location resilient movement, and sliding seat is supported space and is suppressed the hub setting of body phase with both sides relative formation one pivot between pivot joint wall and pushes away bullet for the side direction of sliding seat, making sliding seat be positioned to form two-part separation in pivot joint wall assembles and makes sliding seat to be connected with the connector of Wiper arm.
Its rain brush is established a dual-side in trunk frame central authorities and is connected mutually a pivot joint wall with trunk frame vertical wall limit, be installed with one in the central authorities of pivot joint wall and wear the sliding seat of locating tool connector with steady pin pivot, and the two side correspondence of utilizing sliding seat offer horizontal start hole be subject to steady pin wear location lower freely eccentric mobile and two edge joints support hub setting and have and suppress body and can push away for the side direction bullet of sliding seat, rain brush is scraped be able to reach with departing from relative absorption each side comes in pressing bullet resistance and frictional force at suitable move angle the object of the more smooth and easy and reduction vibrating noise of wiper.
Brief description of the drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is three-dimensional exploded view of the present invention.
Fig. 3 is sliding seat top plan view of the present invention.
Fig. 4 is sliding seat rear isometric view of the present invention.
Fig. 5 is use state stereogram of the present invention.
Fig. 6 is usage operation floor map of the present invention.
Fig. 7 is the three-dimensional exploded view that adds pressure trimmer of the present invention.
Fig. 8 is existing three-dimensional exploded view.
[primary clustering symbol description]
Prior art
30........ rain brush 31........ skeleton
311....... seat groove 312....... connecting piece
40........ Wiper arm 41........ connector
411....... button hole
The present invention
10........ rain brush 11........ trunk frame
111....... pivot joint wall 112....... sliding seat
1121...... start hole 1122...... connector
113....... steady pin 114....... pivot supports space
115....... suppress the anti-compression leg of body 116.......
117....... butt sheet 118....... pressure trimmer
12........ press strip scraping blade 20........ Wiper arm
21........ connector
Detailed description of the invention
Hereby coordinate graphicly will list preferred embodiment, describe of the present invention theing contents are as follows in detail:
Be illustrated in figure 1 combination stereogram of the present invention (please also refer to shown in Fig. 2～6), rain brush 10 is assembled mutually with the connector 21 of Wiper arm 20, include: a trunk frame 11, one elastic layering scraping blade 12, wherein trunk frame 11 expands and establishes the hollow pivot joint wall 111 that a dual-side is connected mutually with trunk frame 11 vertical wall limits in central authorities, hold to stretch in the central authorities of pivot joint wall 111 and install a middle U-lag sliding seat 112 that has button bar formula or locking type connector 1122 that is connected, the two side right position places of sliding seat 112 in two long sidewalls towards connector 1122 offer correspondence between two and are elliptoid horizontal start hole 1121, wear the hole of start between two 1121 of sliding seat 112 and connect group the two long sidewalls that are positioned pivot joint wall 111 by some steady pin 113 hub settings, make sliding seat 112 be subject to steady pin 113 wear can be by horizontal start hole 1121 under location resilient movement, and between two lateral walls of sliding seat 112 and two madial walls of pivot joint wall 111, keep not being connected each formation one pivot and support space 114, in pivot support space 114Zhong right position hub setting have push away bullet for sliding seat 112 as side direction suppress body 115, suppressing body 115 is hubbed on steady pin 113 relative with 1121 formation of start hole, separately, the side that sliding seat 112 is positioned at post 116 against pressure in U-lag is tight against the butt sheet 117 that is articulated with washer, and being positioned on two steady pins 113 of sliding seat 112 all hub settings connects and establishes one and be fixed in the anti-compression leg 116 between 112 liang of madial wall limits of sliding seat for supporting support, make sliding seat 112 appearances stretch and be positioned non-one link in pivot joint wall 111 and formation two-part separation assembling, when use, connector 1122 is connected with the connector 21 of Wiper arm 20, the pushing and pressing of suppressing body 115 by sliding seat 112 both sides tools are suppressed and own sliding seat 112 can move along the bias in the horizontal start of sidewall hole 1121, make rain brush 10 be subject to 20 moments of Wiper arm swing the frictional resistance of wiper be able to suitable move angle with depart from press bullet in relative each side next resistance and the frictional force of absorbing, and that the wiper that reaches rain brush 10 swings is upper can be better smooth and easy and effectively reduce rain brush and vibrate situation, firmly brush and cannot absorb resistance and frictional force while linking and produced and wear and tear and the disappearance of sound to improve existing rain brush and Wiper arm, and then reach the service life that increases the steady sweeping effect of rain brush 10 and prolongation press strip scraping blade 12, can get rid of pause and transition in rhythm or melody and the life-span that extends rain brush motor between the start of rain brush motor simultaneously.
As mentioned above, wherein sliding seat 112, as shown in Figure 7, can support in space 114 and be positioned at the side pivot joint one of suppressing body 115 for increasing the pressure trimmer 118 that suppresses body 115 elastic strengths in the pivot of both sides, in the time suppressing body 115 and produce the phenomenon of elastic fatigue, can the pivot joint of one or one above multi-disc be inserted by pressure trimmer 118, make rain brush 10 brush and swing the state that can have more power and reach best use that discharges that suppresses of doing.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (5)
1. a rain brush frictional resistance noise absorber, rain brush defines a length direction, it is characterized in that described rain brush comprises:One trunk frame, an elastic layering scraping blade, wherein trunk frame is established a pivot joint wall in central authorities, holds to stretch that a work being set in the central authorities of pivot joint wallMoving seat, horizontal start hole and steady pin hub setting that right position, the two side place of sliding seat offers some correspondences wear and are positioned pivot jointThe two side of wall, make sliding seat be subject to steady pin wear location lower can be by horizontal start hole resilient movement, steady pin definesOne axial direction, the axial direction of steady pin is vertical with the length direction of rain brush, separately defines a first direction, first direction withThe length direction of rain brush and the axial direction of steady pin are all vertical, and start hole is elongated hole, and start hole is along rain brush length directionWidth is greater than the width along first direction, and sliding seat is supported space and suppresses body phase with relative formation one pivot in both sides between pivot joint wallHub setting pushes away bullet for the side direction of sliding seat, makes sliding seat be positioned to form two-part separation in pivot joint wall and assembles and make sliding seat and rainThe connector of brush arm is connected.
2. rain brush frictional resistance noise absorber according to claim 1, is characterized in that pivot joint wall is established and is hollow formAnd dual-side is all connected mutually with the wall limit of trunk frame, and keep not connecting between two madial walls of pivot joint wall and two lateral walls of sliding seatConnect, ammunition feed laminate bullet support hub setting forms relative with start hole on steady pin.
3. rain brush frictional resistance noise absorber according to claim 1, is characterized in that being positioned in sliding seat fixingOn pin, hub setting is equipped with anti-compression leg, makes anti-compression leg support support and is fixed between two madial wall limits of sliding seat, is tight against in anti-compression leg sideBe articulated with the butt sheet of washer.
4. rain brush frictional resistance noise absorber according to claim 1, is characterized in that suppressing limit, side and is articulated withPressure trimmer.
5. rain brush frictional resistance noise absorber according to claim 1, is characterized in that described sliding seat is provided withConnector is connected with the connector of Wiper arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572986.0A CN103895610B (en) | 2012-12-25 | 2012-12-25 | Rain brush frictional resistance noise absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572986.0A CN103895610B (en) | 2012-12-25 | 2012-12-25 | Rain brush frictional resistance noise absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895610A CN103895610A (en) | 2014-07-02 |
| CN103895610B true CN103895610B (en) | 2016-05-25 |
Family
ID=50987301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210572986.0A Expired - Fee Related CN103895610B (en) | 2012-12-25 | 2012-12-25 | Rain brush frictional resistance noise absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103895610B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819902A (en) * | 2017-09-29 | 2018-11-16 | 杭州富阳新远新能源有限公司 | A kind of rain brush of band rotation |
| CN107672560B (en) * | 2017-10-06 | 2019-11-12 | 台州瑜瑞科技有限公司 | A kind of noise-proofing windshield wiper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523560A (en) * | 1976-06-08 | 1978-09-06 | Arman Spa | Windscreen wiper and windscreen wiper assembly |
| DE3837193A1 (en) * | 1988-11-02 | 1990-05-03 | Swf Auto Electric Gmbh | Wiper arm |
| US5628084A (en) * | 1996-09-06 | 1997-05-13 | Chen; Ing-Chau | Spacer for a windshield wiper |
| CN203142628U (en) * | 2012-12-25 | 2013-08-21 | 怀代实业有限公司 | frictional resistance noise abatement device of windshield wiper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1268606A (en) * | 1989-03-03 | 1990-05-08 | Wayne Cattoni | Dual wiper blade assembly |
| JP2010274670A (en) * | 2009-05-26 | 2010-12-09 | Honda Motor Co Ltd | Wiper device of vehicle |
-
2012
- 2012-12-25 CN CN201210572986.0A patent/CN103895610B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523560A (en) * | 1976-06-08 | 1978-09-06 | Arman Spa | Windscreen wiper and windscreen wiper assembly |
| DE3837193A1 (en) * | 1988-11-02 | 1990-05-03 | Swf Auto Electric Gmbh | Wiper arm |
| US5628084A (en) * | 1996-09-06 | 1997-05-13 | Chen; Ing-Chau | Spacer for a windshield wiper |
| CN203142628U (en) * | 2012-12-25 | 2013-08-21 | 怀代实业有限公司 | frictional resistance noise abatement device of windshield wiper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103895610A (en) | 2014-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101568453B (en) | Windscreen wiper rubber | |
| CN101966844A (en) | Windscreen wiper device | |
| CN103895610B (en) | Rain brush frictional resistance noise absorber | |
| CN203142628U (en) | frictional resistance noise abatement device of windshield wiper | |
| CN105002846B (en) | A kind of cleaning device for bridge expanssion joint | |
| CN202875234U (en) | Water scraping connecting structure of land washer | |
| CN105133527A (en) | Road sweeper capable of reducing damage rate of tray brush and increasing cleaning ability | |
| CN204915595U (en) | Novel hidden lift car wiper | |
| JP5578586B1 (en) | Wiper friction resistance noise elimination device | |
| CN204080719U (en) | High-pressure sewer flushing vehicle | |
| JP3183397U (en) | Wiper friction resistance noise elimination device | |
| CN204959662U (en) | Can improve road surface motor sweeper of clean ability | |
| CN207191000U (en) | A kind of new no fulcrum cartilage wiper | |
| CN211493986U (en) | Windshield wiper adhesive tape and boneless windshield wiper ware with two scraper structures | |
| CN207594910U (en) | A kind of novel connecting component of wiper | |
| CN2897747Y (en) | Windscreen wiper bar of vehicle | |
| CN107126159A (en) | A kind of novel floor scrubber washes ground water system | |
| CN103029682A (en) | Windshield wiper | |
| CN2883100Y (en) | Autocar windshield wiper rubber scraper | |
| KR101494955B1 (en) | Cancellation device of Wiper frictional resistance noise | |
| CN107792016A (en) | A kind of rain brush for being easy to light cleaning glass window | |
| CN113771798B (en) | Windscreen wiper | |
| CN201932104U (en) | Anti-collision automobile | |
| CN204354933U (en) | A kind of vehicle sundries box lid assembly | |
| CN203685976U (en) | Vehicle engine damping cushion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160525 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |