CN209208707U - A kind of low noise rain brush - Google Patents
A kind of low noise rain brush Download PDFInfo
- Publication number
- CN209208707U CN209208707U CN201821811466.XU CN201821811466U CN209208707U CN 209208707 U CN209208707 U CN 209208707U CN 201821811466 U CN201821811466 U CN 201821811466U CN 209208707 U CN209208707 U CN 209208707U
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- water portion
- scraping
- low noise
- rain brush
- 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.)
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Abstract
The utility model provides a kind of low noise rain brush, including Wiper arm, interconnecting piece and scrape water portion, the interconnecting piece is fixed in the Wiper arm bottom, the water portion of scraping is fixed in the interconnecting piece bottom, it is described scrape it is affixed by an elongate portion and interconnecting piece top at the top of water portion, the elongate portion can be around the interconnecting piece lower rotation, the water portion of scraping includes the left side, right side and bottom surface for directly contacting with windshield, the left side and the right side are respectively provided with three boss, and the water portion outer surface of scraping coats one layer of flocking layer.The frictional force that the utility model scrapes water portion and windshield face by reducing interconnecting piece reduces friction noise, improves the comfort level that driver drives vehicle.
Description
Technical field
The utility model relates to auto parts fields, and in particular to arrive a kind of low noise rain brush.
Background technique
The windshield of automobile often has ponding, accumulated snow or fog at the sleet greasy weather, and these ponding, accumulated snow,
Fog can make the visuality of windshield substantially reduce, the serious sight for stopping driver, it is easy to cause safety accident, institute
To need to install interconnecting piece before windshield, so to ponding, accumulated snow, fog or some other dirt on windshield into
Row is removed, and interconnecting piece is swung incessantly, can be generated friction with windshield for a long time, be made an uproar to generate friction
Sound, especially when interconnecting piece high tap position works, friction noise makes one to feel very uncomfortable.
Summary of the invention；
(1) technical problems to be solved
It is too big with windshield frictional force when scraping water that the utility model will solve interconnecting piece in the prior art, thus
The problem of causing noise, influencing driving comfort.
(2) technical solution
To solve the technical problem, the utility model provides a kind of low noise rain brush, including Wiper arm, interconnecting piece and scrapes
Water portion, the interconnecting piece are fixed in the Wiper arm bottom, and the water portion of scraping is fixed in the interconnecting piece bottom, and feature exists
In,
By affixed at the top of an elongate portion and the interconnecting piece, the elongate portion can be around the company at the water portion top of scraping
Socket part lower rotation, the water portion of scraping includes the left side, right side and bottom surface for directly contacting with windshield, the left side
Side and the right side are respectively provided with three boss, and the water portion outer surface of scraping coats one layer of flocking layer.
Further, the elongate portion and interconnecting piece bottom activity rivet.
Further, the cross-sectional shape for scraping water portion is wedge shape, and the bottom broadside for scraping water portion is less than its top
Broadside.
Further, the water portion bottom of scraping is recessed inwardly.
Further, the shape of the boss is semicircle or trapezoidal or square.
Further, the longest diameter of the boss is 2cm.
Further, the flocking layer scrapes water portion outer surface described by Electrostatic Absorption.
Further, described one layer of hydrophobic layer of flocking layer outer layer gluing.
(3) beneficial effect
1, retaining section is arranged around the rotation of interconnecting piece bottom by the utility model, so that switchback is carried out in three faces of retaining section
It changes and avoids with windshield face contact and only scrape water conservancy project using a face and make and lead to this to scrape water conservancy project work
Face surface layer ponding is too many, the too many problem with the frictional force of windshield.
2, the utility model is respectively arranged three boss in the left side of retaining section and right side, reduces left side and gear
Wind glass surface, right side and windshield face contact area reduce friction noise to reduce coefficient of friction.
3, the utility model coats one layer of flocking layer in retaining section outer surface, and originally the villus of flocking layer is vertically in flocking layer
On base fabric on, when scraping water portion and scraping water, hair lodging in flocking layer, and glass face contact, and villus smoother, with
Coefficient of friction when glass friction is smaller, further reduced noise.
Detailed description of the invention
Fig. 1 is rain brush entirety stereoscopic schematic diagram；
Fig. 2 is the side view of rain brush；
Fig. 3 is the portion the A enlarged diagram of Fig. 2.
Specific embodiment
Below with reference to embodiment and attached drawing 1-3, specific embodiment of the present utility model is described in further detail.With
Lower embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
A kind of low noise rain brush, including Wiper arm 1, interconnecting piece 2 and water portion 3 is scraped, interconnecting piece 2 is fixed in 1 bottom of Wiper arm,
It scrapes water portion 3 and is fixed in 2 bottom of interconnecting piece, Wiper arm 1 plays the role of for interconnecting piece being integrally connected on car body, and interconnecting piece 2 rises
To Wiper arm 1 and scraping the effect that water portion 3 is linked together, and the effect for scraping water portion 3 is exactly directly to contact with windshield, is scraped
Except the water on windshield.
It can contact, avoid always using a face with windshield in order to scrape each face in water portion 3, and cause the face surface
Ponding it is too many, and increase the coefficient of friction of the face and windshield, scrape at the top of water portion 3 through an elongate portion 4 and interconnecting piece 2
Top is affixed, and elongate portion 4 can be around 2 lower rotation of interconnecting piece, and scraping water portion 3 includes the left side for directly contacting with windshield
31, right side 32 and bottom surface 33.
Left side 31 and right side 32 are respectively provided with three boss 5, and the top of boss 5 is contacted with windshield, reduces a left side
Contact area between side 31 and right side 32 and windshield reduces coefficient of friction.
It scrapes 3 outer surface of water portion and coats one layer of flocking layer 6, the villus of script flocking layer 6 base fabric in flocking layer 6 vertically
On, when scraping water portion 3 and scraping water, hair lodging in flocking layer 6, and glass face contact, and villus smoother, it rubs with glass
Coefficient of friction when wiping is smaller, reduces the noise for scraping water portion.
Specifically, elongate portion 4 and 2 bottom activity of interconnecting piece rivet, under the premise of bottom surface 33 and glass face contact, manually
Rotation elongate portion 4 counterclockwise, can allow left side 31 and glass face contact, rotate clockwise elongate portion 4 manually, can allow right side
Face 32 and glass face contact.
In order to reduce the contact area of bottom surface 33 Yu glass surface, the cross-sectional shape for scraping water portion 3 is set as wedge shape, scrapes water portion
The width of 3 bottom surface 33 is less than the width of its top surface.
In order to enable bottom surface 33 can agree with the windshield of convex, scrapes 3 bottom surface 33 of water portion and be recessed inwardly.
The shape of boss 5 be it is semicircle or trapezoidal or square, the longest diameter of boss 5 is 2cm.
Flocking layer 6 is scraping 3 outer surface of water portion by Electrostatic Absorption, when 6 surface of flocking layer has been worn, and no longer light
It is sliding, when not having the effect for reducing frictional force, flocking layer 6 can be removed manually, replaced more convenient.
In order to reduce water hoarding in flocking layer 6, the frictional force of flocking layer 6 Yu windshield face is further decreased,
Droplet can be condensed into large water drop by flocking layer 6 outer layer gluing, one layer of hydrophobic layer 7,7 surface smoother of hydrophobic layer, then because
For the smoothness on 7 surface of own wt and hydrophobic layer of large water drop, drop down from hydrophobic layer 7.
In conclusion above embodiment is not the restricted embodiment for being the utility model, the technology of all this fields
The modification or equivalent deformation that personnel are carried out on the basis of the substantive content of the utility model, in the skill of the utility model
Art scope.
Claims (8)
1. a kind of low noise rain brush, including Wiper arm, interconnecting piece and water portion is scraped, the interconnecting piece is fixed in the Wiper arm bottom
Portion, the water portion of scraping are fixed in the interconnecting piece bottom, which is characterized in that
By affixed at the top of an elongate portion and the interconnecting piece, the elongate portion can be around the interconnecting piece at the water portion top of scraping
Lower rotation, the water portion of scraping includes the left side, right side and bottom surface for directly contacting with windshield, the left side
Three boss are respectively provided with the right side, the water portion outer surface of scraping coats one layer of flocking layer.
2. a kind of low noise rain brush according to claim 1, which is characterized in that the elongate portion and the interconnecting piece bottom
Activity riveting.
3. a kind of low noise rain brush according to claim 1, which is characterized in that the cross-sectional shape for scraping water portion is wedge
Shape, the bottom broadside for scraping water portion are less than the broadside at the top of it.
4. a kind of low noise rain brush according to claim 3, which is characterized in that described
Water portion bottom is scraped to be recessed inwardly.
5. a kind of low noise rain brush according to claim 1, which is characterized in that the shape of the boss be it is semicircle or
Person is trapezoidal or square.
6. a kind of low noise rain brush according to claim 4, which is characterized in that the longest diameter of the boss is 2cm.
7. a kind of low noise rain brush according to claim 1, which is characterized in that the flocking layer is by Electrostatic Absorption in institute
It states and scrapes water portion outer surface.
8. a kind of low noise rain brush according to claim 7, which is characterized in that described one layer of flocking layer outer layer gluing hydrophobic
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811466.XU CN209208707U (en) | 2018-11-05 | 2018-11-05 | A kind of low noise rain brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811466.XU CN209208707U (en) | 2018-11-05 | 2018-11-05 | A kind of low noise rain brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208707U true CN209208707U (en) | 2019-08-06 |
Family
ID=67458395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821811466.XU Active CN209208707U (en) | 2018-11-05 | 2018-11-05 | A kind of low noise rain brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208707U (en) |
-
2018
- 2018-11-05 CN CN201821811466.XU patent/CN209208707U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |