CN116176502A - Wind power automobile windshield wiper - Google Patents
Wind power automobile windshield wiper Download PDFInfo
- Publication number
- CN116176502A CN116176502A CN202310443322.2A CN202310443322A CN116176502A CN 116176502 A CN116176502 A CN 116176502A CN 202310443322 A CN202310443322 A CN 202310443322A CN 116176502 A CN116176502 A CN 116176502A
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- China
- Prior art keywords
- bracket
- air
- wiper
- roller
- bracket body
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
- B60S1/544—Cleaning windscreens, windows or optical devices using gas, e.g. hot air moving gas spreading means, e.g. arranged in wiper arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a wind power automobile windshield wiper, which comprises: the top surface of the bracket is provided with a scraping arm connecting groove; the side surface of the lower part of the bracket is provided with a gas blowing hole which is arranged along the length direction of the bracket; the bracket is provided with a bracket air inlet communicated with the air blowing hole; the air inlet piece is arranged on the bracket, an air inlet nozzle used for being connected with air supply equipment is arranged on the air inlet piece, and an air outlet hole of the air inlet piece is communicated with an air inlet hole of the bracket; the roller is rotatably arranged on the bottom surface of the bracket, is arranged along the length direction of the bracket and is parallel to the straight line where the air blowing hole is located. According to the invention, the bracket is connected with the wiper arm through the wiper arm connecting groove, air is supplied to the bracket through the air inlet piece connected with the air supply equipment, the bracket is driven to swing along with the wiper arm, the air blown out through the air blowing hole blows away rainwater, and the foreign matters are removed through rolling friction of the roller, so that the cleaning of the vehicle window is realized. According to the invention, the wiper blade does not need to be replaced frequently, so that the service life of the wiper is prolonged, and the maintenance cost of the wiper is reduced.
Description
Technical Field
The invention relates to the technical field of windshield wipers, in particular to a wind power automobile windshield wiper.
Background
The windshield wiper is a tool which is arranged on the front glass of the motor vehicle and is used for simply cleaning in order to prevent rainwater and other dirt from affecting the sight. The wiper typically includes a bracket for connection with a wiper arm of a vehicle and a wiper blade provided on the bracket. In order to prevent the wiper blade from scratching the front glass of the car, the wiper blade is usually made of a rubber material, which is soft in texture and has certain toughness, and can be deformed according to the shapes of the bracket and the front glass of the car so as to be attached to the glass.
However, the wiper blade made of rubber material has the problem of easy oxidation, and the wiper blade is exposed to sun and rain and is easy to age, become hard and brittle with the prolonging of the service time, so that the toughness is lost; meanwhile, the service time of the wiper blade is prolonged, and the cutting edge of the wiper blade is worn and deformed by dirt on the surface of the front glass of the automobile, so that the cleaning effect of the front glass is affected. Therefore, in order to ensure the normal operation of the wiper, the wiper blade on the wiper needs to be replaced periodically, and the wiper blade is affected by factors such as air temperature in winter, so that the aging speed is increased, and the factors all increase the maintenance cost of the wiper.
In view of the foregoing, there is an urgent need for improving the wiper structure in the prior art to reduce the replacement frequency of the wiper blade, reduce the maintenance cost of the wiper, and prolong the service life of the wiper.
Disclosure of Invention
The invention aims to solve the technical problems of short service life, frequent replacement and high maintenance cost of the wiper blade on the existing wiper.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a wind powered vehicle wiper comprising:
the top surface of the bracket is provided with a scraping arm connecting groove; the side surface of the lower part of the bracket is provided with a blowing hole which is arranged along the length direction of the bracket; the bracket is provided with a bracket air inlet communicated with the air blowing hole;
the air inlet piece is arranged on the bracket, an air inlet nozzle used for being connected with air supply equipment is arranged on the air inlet piece, and an air outlet hole of the air inlet piece is communicated with an air inlet hole of the bracket;
the roller is rotatably arranged on the bottom surface of the support, the roller is arranged along the length direction of the support, and the axis of the roller is parallel to the straight line where the air blowing hole is located.
In the above technical solution, preferably, the bracket includes:
the lower part of the bracket body is provided with an inclined plane which is obliquely arranged from the side surface of the bracket body to the axis of the bracket body, and the air blowing hole is arranged on the inclined plane; the bracket body is provided with an air outlet channel arranged along the length direction of the bracket body, and the air blowing hole is communicated with the air outlet channel; the bottom surface of the bracket body is provided with a roller groove; the scraping arm connecting groove is arranged in the middle of the bracket body;
the end cover is buckled and arranged at two ends of the support body, a roller fixing groove is formed in the bottom surface of the end cover, the roller is arranged in the roller groove, and two ends of the roller are arranged in the roller fixing groove.
In the above technical scheme, preferably, the inclined plane includes a first inclined plane and a second inclined plane that are connected in sequence, an included angle between the first inclined plane and a side surface of the support body is smaller than an included angle between the second inclined plane and a side surface of the support body, and the air blowing hole is arranged on the first inclined plane.
In the above technical solution, preferably, an air guide channel is provided on an end surface of the end cover connected with the support body, and the air guide channel is communicated with air outlet channels on two sides of the support body.
In the above technical scheme, preferably, a plurality of fixing shaft holes are formed in two ends of the support body, a plurality of fixing shafts are arranged on the end face of the end cover, which is connected with the support body, and the fixing shafts are matched with the fixing shaft holes.
In the above technical solution, preferably, a connecting line of the centers of the fixed shaft holes is in an inverted trapezoid shape.
In the above technical scheme, preferably, the support body is last to be equipped with the water conservancy diversion inclined plane, the water conservancy diversion inclined plane includes:
the first diversion inclined plane is arranged on the top surface of the bracket body, is obliquely arranged from two ends of the bracket body to the middle part of the bracket body, and has a height greater than that of the two ends of the bracket body;
the second water conservancy diversion inclined plane is in on the side of support body, from the both sides of support body the middle part slope setting of support body, the width at the middle part of support body is greater than the width at the both ends of support body.
In the above technical solution, preferably, the cross sections of the roller groove and the roller fixing groove are arc-shaped, and a central angle of the arc is greater than 180 °.
In the above technical solution, preferably, the roller is made of a rubber material.
In the above technical scheme, preferably, a wiper arm connecting shaft is disposed in the wiper arm connecting groove, and the wiper arm connecting shaft is perpendicular to the axial direction of the bracket body.
Compared with the prior art, the wind power automobile windshield wiper has the advantages that the support is connected with the windshield wiper through the wiper arm connecting groove and supplies air to the support through the air inlet piece connected with the air supply equipment, the support moves along with the swing of the windshield wiper arm, rainwater on the surface of glass is removed through air blown out of the air blowing hole, and meanwhile, foreign matters on the surface of the glass are removed through rolling friction of the roller, so that the cleaning of the vehicle window is realized. According to the invention, the wiper blade does not need to be replaced frequently, so that the service life of the wiper is prolonged, and the maintenance cost of the wiper is reduced.
Drawings
FIG. 1 is a perspective view of a wind powered vehicle wiper of the present invention;
FIG. 2 is a schematic view of a wind-powered vehicle wiper according to the present invention;
FIG. 3 is a schematic view of the structure of the bracket body according to the present invention;
FIG. 4 is a schematic view of the end cap of the present invention;
fig. 5 is a schematic structural view of an air intake member in the present invention.
The correspondence between the names and the reference numerals of the respective components in fig. 1 to 5 is as follows:
a bracket 1, an air inlet piece 2, a roller 3,
the bracket body 11, the end cover 12,
a scraping arm connecting groove 111, a scraping arm connecting rotating shaft 112, a first inclined plane 113, a second inclined plane 114, a blowing hole 115, a gas outlet channel 116, a bracket gas inlet hole 117, a roller groove 118, a fixed shaft hole 119,
a fixed shaft 121, an air guide passage 122, a roller fixing groove 123,
an air inlet nozzle 21, an air outlet hole 22,
the first diversion ramp 41 and the second diversion ramp 42.
Detailed Description
The invention provides a wind power automobile windshield wiper, which is characterized in that water on glass is cleaned by blowing air of a blowing hole, other foreign matters are cleaned by rolling of rollers, a wiper blade is not required to be replaced frequently, the service life of the windshield wiper is prolonged, and the maintenance cost of the windshield wiper is reduced. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the wind power automobile windshield wiper provided by the invention comprises a bracket 1, an air inlet piece 2 and a roller 3.
The bracket 1 includes a bracket body 11 and an end cap 12. The middle part of the top surface of the bracket body 11 is provided with a scraping arm connecting groove 111 for connecting with a wiper arm on an automobile. The scraping arm connecting groove 111 is internally provided with a scraping arm connecting rotating shaft 112, and the scraping arm connecting rotating shaft 112 is perpendicular to the axial direction of the bracket body 11, so that the installation of the scraping arm of the windshield wiper is facilitated.
As shown in fig. 3, the lower part of the side surface of the bracket body 11 is provided with an inclined surface, the inclined surface inclines from the side surface of the bracket body 11 to the axis direction of the bracket body 11, the inclined surface comprises a first inclined surface 113 and a second inclined surface 114 which are sequentially connected, and the included angle between the first inclined surface 113 and the side surface of the bracket body 11 is larger than the included angle between the second inclined surface 114 and the side surface of the bracket body 11. The first inclined surface 113 is provided with a plurality of air blowing holes 115, and the air blowing holes 115 are arranged along the length direction of the bracket body 11. The first inclined surface 113 and the second inclined surface 114 prevent the air blowing hole 115 from being closely attached to the vehicle surface glass, so that the air blowing hole 115 is prevented from being blocked by water or foreign matters.
The bracket body 11 is provided with an air outlet channel 116, and the air outlet channel 116 is arranged along the length direction of the bracket body 11 and is communicated with the air blowing hole 115. The side of the bracket body 11 is provided with a bracket air inlet hole 117, and the bracket air inlet hole 117 is communicated with the air outlet channel 116. The bottom surface of the bracket body 11 is provided with a roller groove 118. The bracket body 11 is provided with fixing shaft holes 119 at both ends.
As shown in fig. 4, the end caps 12 are fastened at two ends of the bracket body 11, a plurality of fixing shafts 121 are arranged on the end surfaces of the end caps 12 connected with the bracket body 11, the fixing shafts 121 are matched with the fixing shaft holes 119, and the end caps 12 are fixed on the bracket body 11 by inserting the fixing shafts 121 into the fixing shaft holes 119. The line connecting the centers of the fixing shaft 121 and the fixing shaft hole 119 is in an inverted trapezoid shape, thereby preventing the fixing shaft 121 from falling off from the fixing shaft hole 119. The end cover 12 is provided with an air guide channel 122, and the air guide channel 122 is communicated with the air outlet channels 116 on two sides of the bracket body 11. The bottom surface of the end cap 12 is provided with a roller fixing groove 123.
As shown in fig. 5, the air inlet piece 2 is mounted on the side surface of the bracket body 11, the air inlet piece 2 is provided with an air inlet nozzle 21, the end surface of the air inlet piece 2 connected with the bracket body 11 is provided with an air outlet hole 22, and the air outlet hole 22 is communicated with the bracket air inlet hole 117, so that the air inlet piece 2 connected with air supply equipment can conveniently send pressurized air into the air outlet channel 116.
The roller 3 is disposed along the length direction of the bracket body 11, and the axis of the roller 3 is parallel to the line where the air blowing hole 115 is located. The roller 3 is disposed in the roller groove 118, and both ends of the roller 3 are disposed in the roller fixing groove 123, so that the roller 3 is rotatably disposed on the bottom surface of the bracket 1. The cross sections of the roller groove 118 and the roller fixing groove 123 are arc-shaped, and the central angle of the arc is larger than 180 degrees, so that the fastening degree of the roller 3, the bracket body 11 and the end cover 12 is improved, and the roller 3 is prevented from falling off. The roller 3 is made of rubber material, so that the cleaning effect of the roller 3 is improved, and meanwhile, the front glass of the automobile is prevented from being scratched.
Meanwhile, the bracket body 11 is also provided with a diversion inclined plane which plays a role in diversion. The water conservancy diversion inclined plane includes first water conservancy diversion inclined plane 41 and second water conservancy diversion inclined plane 42, and first water conservancy diversion inclined plane 41 sets up on the top surface of support body 11, and the middle part slope setting of support body 11 is followed the both ends of support body 11, and the height at the middle part of support body 11 is greater than the height at the both ends of support body 11. The second diversion inclined plane 42 is arranged on the side surface of the bracket body 11, and is obliquely arranged from two ends of the bracket body 11 to the middle part of the bracket body 11, and the width of the middle part of the bracket body 11 is larger than that of the two ends of the bracket body 11. Through the water conservancy diversion inclined plane that first water conservancy diversion inclined plane 41 and second water conservancy diversion inclined plane 42 are constituteed, the wiper lift is too big when can avoiding the car to travel at a high speed, leads to the support come-up, influences the clean effect of wiper.
The working process of the invention is as follows:
the wind power automobile windshield wiper is matched with the wiper arm connecting piece through the wiper arm connecting groove 111 and the wiper arm connecting shaft 112 on the bracket 1, and the wind power automobile windshield wiper is connected with the windshield wiper arm on the front glass of the automobile. When the air inlet nozzle 21 of the air inlet piece 2 is connected with the air outlet end of the air supply device, so that the air supply device can supply air to the windshield wiper of the wind-powered automobile conveniently.
When rainwater falls on the front glass of the automobile, the wiper arm drives the bracket 1 to move, and the air inlet member 2 feeds high-pressure air supplied from the air supply device into the air outlet passage 116 on the side close to the air inlet member 2. The high pressure gas enters the other side outlet channel 116 through the gas guide channel 122 provided on the end cap 12. The high-pressure gas is ejected through the gas blowing holes 115 communicated with the gas outlet channel 116, and the water on the glass is removed by wind power.
The wiper arm drives the bracket 1 to move, and the roller 3 on the bottom surface of the bracket body 11 rolls on the front glass of the automobile or rubs the front glass surface of the automobile to remove the foreign matters on the glass. The roller 3 is arranged on the bottom surface of the bracket 1, so that the area of the roller which is subjected to direct sunlight is smaller, the aging speed of the roller is delayed, and frequent replacement is not needed, thereby reducing the service life of the windshield wiper of the wind power automobile.
Compared with the prior art, the wind power automobile windshield wiper provided by the invention has the following advantages:
(1) The air inlet piece connected with the air supply equipment is used for supplying air to the bracket, and air is discharged through the air blowing holes on the bracket, so that the water on the surface of the glass is removed by utilizing wind force, a wiper blade is not required to be installed, the phenomenon that the wiper cannot be used normally due to aging of the wiper blade is avoided, and the service life of the wiper is prolonged; the bracket is connected with the wiper arm through the wiper arm connecting groove and the wiper arm connecting shaft, and moves under the drive of the wiper arm, so that the operation range of the wind power automobile wiper is enlarged, the requirement of the wind power automobile wiper on an air source is reduced, and the energy consumption and the cost of the wind power automobile wiper in working are reduced;
(2) The roller arranged on the bottom surface of the bracket rolls or rubs the front glass of the automobile to remove the foreign matters on the surface of the front glass, the contact area of the roller and sunlight is small, the roller is not influenced by sun and rain, the aging speed of the roller is delayed, and the replacement frequency of the roller is reduced; meanwhile, compared with the traditional wiper blade, the roller has the advantages of less material consumption, low manufacturing cost and environmental protection;
(3) The air guide structure is arranged on the top surface of the bracket, and the bracket is pressed on the front glass of the vehicle by the air guide structure in the running process of the vehicle, so that the fitting degree with the front glass of the vehicle is improved, and the cleaning efficiency is improved;
(4) The air outlet channels on the two sides of the support body are communicated through the air guide channels on the end cover, and air supply of the air outlet channels on the two sides can be realized only by installing the air inlet piece on one side of the support body, so that the installation convenience of the automobile windshield wiper is improved.
The present invention is not limited to the above-mentioned preferred embodiments, and any person who can learn the structural changes made under the teaching of the present invention can fall within the scope of the present invention if the present invention has the same or similar technical solutions.
Claims (10)
1. A wind power automobile wiper blade, comprising:
the top surface of the bracket is provided with a scraping arm connecting groove; the side surface of the lower part of the bracket is provided with a blowing hole which is arranged along the length direction of the bracket; the bracket is provided with a bracket air inlet communicated with the air blowing hole;
the air inlet piece is arranged on the bracket, an air inlet nozzle used for being connected with air supply equipment is arranged on the air inlet piece, and an air outlet hole of the air inlet piece is communicated with an air inlet hole of the bracket;
the roller is rotatably arranged on the bottom surface of the support, the roller is arranged along the length direction of the support, and the axis of the roller is parallel to the straight line where the air blowing hole is located.
2. The wind-powered vehicle wiper of claim 1, wherein the bracket comprises:
the lower part of the bracket body is provided with an inclined plane which is obliquely arranged from the side surface of the bracket body to the axis of the bracket body, and the air blowing hole is arranged on the inclined plane; the bracket body is provided with an air outlet channel arranged along the length direction of the bracket body, and the air blowing hole is communicated with the air outlet channel; the bottom surface of the bracket body is provided with a roller groove; the scraping arm connecting groove is arranged in the middle of the bracket body;
the end cover is buckled and arranged at two ends of the support body, a roller fixing groove is formed in the bottom surface of the end cover, the roller is arranged in the roller groove, and two ends of the roller are arranged in the roller fixing groove.
3. The wind power automobile wiper according to claim 2, wherein the inclined surface comprises a first inclined surface and a second inclined surface which are sequentially connected, an included angle between the first inclined surface and the side surface of the bracket body is smaller than an included angle between the second inclined surface and the side surface of the bracket body, and the air blowing hole is formed in the first inclined surface.
4. The wind-powered vehicle windshield wiper of claim 2, wherein the end face of the end cover connected to the bracket body is provided with an air guide channel, and the air guide channel is communicated with air outlet channels on two sides of the bracket body.
5. The wind-powered automobile windshield wiper according to claim 2, wherein a plurality of fixed shaft holes are formed in two ends of the support body, a plurality of fixed shafts are arranged on the end face of the end cover connected with the support body, and the fixed shafts are matched with the fixed shaft holes.
6. The wind-powered vehicle wiper of claim 5, wherein the line connecting the centers of the fixed axle bores is in the shape of an inverted trapezoid.
7. The wind power automobile wiper according to claim 2, wherein the bracket body is provided with a diversion ramp, the diversion ramp comprising:
the first diversion inclined plane is arranged on the top surface of the bracket body, is obliquely arranged from two ends of the bracket body to the middle part of the bracket body, and has a height greater than that of the two ends of the bracket body;
the second water conservancy diversion inclined plane is in on the side of support body, from the both sides of support body the middle part slope setting of support body, the width at the middle part of support body is greater than the width at the both ends of support body.
8. The wind-powered vehicle wiper of claim 2, wherein the cross-sections of the roller groove and the roller securing groove are arcuate, the radius angle of the arcuate being greater than 180 °.
9. The wind power automobile wiper blade according to claim 1, wherein the roller is made of a rubber material.
10. The wind-powered vehicle windshield wiper of claim 2, wherein a wiper arm connecting shaft is disposed in the wiper arm connecting groove, and the wiper arm connecting shaft is disposed perpendicular to the axial direction of the bracket body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310443322.2A CN116176502A (en) | 2023-04-24 | 2023-04-24 | Wind power automobile windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310443322.2A CN116176502A (en) | 2023-04-24 | 2023-04-24 | Wind power automobile windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116176502A true CN116176502A (en) | 2023-05-30 |
Family
ID=86440654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310443322.2A Pending CN116176502A (en) | 2023-04-24 | 2023-04-24 | Wind power automobile windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116176502A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3839484A1 (en) * | 1988-11-23 | 1990-05-31 | Daimler Benz Ag | Bus, in particular coach |
| KR20000020775U (en) * | 1999-05-13 | 2000-12-15 | 김태훈 | Wipers for automobile |
| CN201089438Y (en) * | 2007-09-05 | 2008-07-23 | 代达铭 | Automobile windscreen inner cleaner |
| CN201195524Y (en) * | 2008-05-01 | 2009-02-18 | 成都市宇中梅科技有限责任公司 | Rolling wiper of vehicle |
| CN101875343A (en) * | 2009-12-11 | 2010-11-03 | 奇瑞汽车股份有限公司 | Jet wiper arm assembly |
| CN205554129U (en) * | 2016-05-10 | 2016-09-07 | 周杨 | Water conservation wiper |
| CN107472201A (en) * | 2017-08-31 | 2017-12-15 | 武汉理工大学 | Multi-purpose vehicle(MPV) spraying head type rain brush |
| CN108556797A (en) * | 2018-04-04 | 2018-09-21 | 芜湖捷欧汽车部件有限公司 | A kind of windshield cleaning plant |
-
2023
- 2023-04-24 CN CN202310443322.2A patent/CN116176502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3839484A1 (en) * | 1988-11-23 | 1990-05-31 | Daimler Benz Ag | Bus, in particular coach |
| KR20000020775U (en) * | 1999-05-13 | 2000-12-15 | 김태훈 | Wipers for automobile |
| CN201089438Y (en) * | 2007-09-05 | 2008-07-23 | 代达铭 | Automobile windscreen inner cleaner |
| CN201195524Y (en) * | 2008-05-01 | 2009-02-18 | 成都市宇中梅科技有限责任公司 | Rolling wiper of vehicle |
| CN101875343A (en) * | 2009-12-11 | 2010-11-03 | 奇瑞汽车股份有限公司 | Jet wiper arm assembly |
| CN205554129U (en) * | 2016-05-10 | 2016-09-07 | 周杨 | Water conservation wiper |
| CN107472201A (en) * | 2017-08-31 | 2017-12-15 | 武汉理工大学 | Multi-purpose vehicle(MPV) spraying head type rain brush |
| CN108556797A (en) * | 2018-04-04 | 2018-09-21 | 芜湖捷欧汽车部件有限公司 | A kind of windshield cleaning plant |
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