CN101670825A - Temperature-controllable air-injection vehicle side window wiper - Google Patents

Temperature-controllable air-injection vehicle side window wiper Download PDF

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Publication number
CN101670825A
CN101670825A CN200910153068A CN200910153068A CN101670825A CN 101670825 A CN101670825 A CN 101670825A CN 200910153068 A CN200910153068 A CN 200910153068A CN 200910153068 A CN200910153068 A CN 200910153068A CN 101670825 A CN101670825 A CN 101670825A
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CN
China
Prior art keywords
air
side window
pipe
temperature
injection
Prior art date
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Pending
Application number
CN200910153068A
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Chinese (zh)
Inventor
凌鑫晨
吴锡江
熊树生
王贝
李伟
石伟
姜耀华
何文华
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Zhejiang University ZJU
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Zhejiang University ZJU
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN200910153068A priority Critical patent/CN101670825A/en
Publication of CN101670825A publication Critical patent/CN101670825A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a temperature-controllable air-injection vehicle side window wiper comprising an air pump, an air-injection controlling device arranged below the front side window glass, and an air-injection guide pipe connected between the air pump and the air-injection controlling device, as well as a temperature controller which consists of a reflux temperature rise pipe and a throttledevice for controlling the airflow amount in the reflux temperature rise pipe; the reflux temperature rise pipe is a branch of the air-injection guide pipe; and a part of pipelines of the reflux temperature rise pipe is arranged in an exhaust pipe of a vehicle engine. In the invention, the structure of the wiper is simple and practical, and the beautiful vehicle body is not influenced; the injected gas is utilized to clear away water drops on the glass, and the mechanism body does not influence the sight in working; furthermore, the wasted gas of the vehicle is utilized to heat the injected gas, thus leading the temperature of the injected gas to be controllable and achieving a defrosting effect.

Description

Temperature-controllable air-injection vehicle side window wiper
Technical field
The present invention relates to a kind of vehicle body fittings, specifically a kind of temperature-controllable air-injection vehicle side window wiper.
Background technology
Vehicle in the process of moving, the driver must observe the back car situation via left and right back mirror, when meeting sleety weather, also can be stained with water droplet on the side window glass of vehicle and on the left and right back mirror, make the driver can't see through the back car situation that side window glass is observed the back mirror reflection, increased driver's driving danger.
For solving this type of problem, at present, seen that some rain strip for side window devices openly report, as:
Publication number is the Chinese invention patent application of CN 1915717, a kind of Wiper structure of side window of vehicle is disclosed, mainly be that permanent seat inner face at the vehicle side window is provided with wiper gear mechanism, on permanent seat, be provided with axis hole, described wiper gear mechanism is to be provided with drive motor, one side of wiper gear mechanism convexes with rotating shaft, described rotating shaft is the axis hole at vehicle side window permanent seat of stretching through, in rotating shaft, be provided with connecting rod, described connecting rod is provided with rain brush, the brush finish of rain brush is to abut in vehicle side side on glass outside window, is installed with the Connection Block of back mirror on the permanent seat lateral surface of vehicle side window, and described Connection Block extends to a side and is provided with the extension; So, rely on wiper gear mechanism to drive rain brush and strike off vehicle side side water liquid on glass outside window, so that side window glass keeps bright, and the outer end of rain brush and bending abut in the extension of Connection Block, and rain brush can be folded in the Connection Block of back mirror.
Publication number is the Chinese invention patent application of CN 101531178, a kind of vehicle front window and reflective mirror wiper device are disclosed, comprise front window rain brush and reflective mirror wiper, described front window rain brush adopts fulcrum type, described fulcrum is fixed on the vehicle body, the front window rain brush is captiveed joint at the fulcrum place with fixed link, and fixed link and portable bar, portable bar and connecting rod flexibly connect, front window Wiper motor drive link crank motion; Described reflective mirror wiper adopts guide tracked, respectively offers a guide rail on the mirror holder of light deflector both sides, is provided with control mechanism in the inner space of light deflector and mirror holder formation, and control mechanism drives the reflective mirror wiper up-and-down movement.
Above-mentioned Wiper system all adopts mechanical structure, drives rain brush by driver train and scrapes off water droplet on glass, and in the use, the crank motion of rain brush inevitably can be upset driver's sight line; Rain strip for side window also can influence vehicle when not using attractive in appearance.
Summary of the invention
The invention provides a kind of jet-propelled rain brush mechanism, efficiently solve the fuzzy problem of sleety weather back mirror and side window, and can not cause upset, and can reach the effect of defrosting driver's sight line.
A kind of temperature-controllable air-injection vehicle side window wiper, comprise air pump, be installed on the jet control setup of front window glass below and connect described air pump and jet control setup between air jet duct; Described rain brush also comprises an attemperating unit, described attemperating unit is managed by the intensification that refluxes and the control backflow heats up, and the throttling device of managing interior airshed is formed, described backflow heats up to manage and is a branch road of air jet duct, and the part pipeline of backflow intensification pipe is arranged in the vehicle motor freeing pipe.
Usually, the exhaust temperature of vehicle motor can reach 300 ℃, utilizes high-temperature gas in the exhaust pipe of engine can make gas heating in the air jet duct.High pressure gas in the exhaust guide are controlled by throttling device, make a part wherein enter backflow intensification conduit, during the backflow intensification conduit process exhaust pipe of engine, high-temperature gas heating in the launched machine freeing pipe of gas wherein, after flowing back to air jet duct again, the gas temperature in the whole air jet duct is improved.
Described throttling device can be controlled the amount of the gas that enters backflow intensification conduit, thus the amount of control intensification gas, the temperature of final control ejection gas.
Described jet control setup comprises flow control valve, soft air-guide pipe and shower nozzle, and shower nozzle is driven by transmission device and rotates, thus the direction of control shower nozzle ejection gas, and the most warm spraying high-pressure gas is on side window glass and back mirror.
Described transmission device can adopt multiple physical construction, and such as being rotated by the driven by motor motor gear, motor gear drives the driving rack up-and-down movement, and an end of driving rack is connected with shower nozzle, thus the motion of control shower nozzle.
Rain brush of the present invention is simple in structure, practical, and it is attractive in appearance not influence vehicle body; Utilize the gas clean-up water droplet on glass of ejection, mechanism itself does not influence sight line during work; And the gas that utilizes the vehicle exhaust heating to spray makes the gas temperature of ejection controlled, reaches the effect of defrosting.
Description of drawings
Fig. 1 is a rain brush structural representation of the present invention;
Fig. 2 is the attemperating unit structural representation;
Fig. 3 is jet control setup structural representation.
The specific embodiment
Below in conjunction with accompanying drawing rain brush of the present invention is described further.
Rain brush as shown in Figure 1 comprises air pump 2, is installed on the jet control setup 8 of front window 4 glass below and the air jet duct 9 between connection air pump 2 and the jet control setup 8.
The power supply of air pump 2 can be provided by the storage battery on the automobile, and air pump adopts small air pump to get final product, and the gaseous tension of output reaches 1MPa, enough washes away the globule of glass surface.
Rain brush also comprises an attemperating unit, and as shown in Figure 2, attemperating unit is made up of with the throttling device 6 of controlling the interior airshed of intensification pipe that refluxes the intensification pipe 7 that refluxes.The intensification pipe 7 that refluxes is a branch road of air jet duct 9, and the part pipeline of the intensification pipe 7 that refluxes is arranged in the freeing pipe 5 of vehicle motor 1; Throttling device 6 is made up of the throttle gate 10 of motor 11 controls.
Jet control setup as shown in Figure 3 comprises flow control valve 12, soft air-guide pipe 13 and shower nozzle 14, and shower nozzle 14 directions are adjustable.Driven by motor motor gear 15 rotates, and motor gear 15 drives driving rack 16 up-and-down movements, and an end of driving rack 16 is connected with shower nozzle 14, thus the motion of control shower nozzle 14.
Rain brush is driven by an air pump 1, thereby produces high pressure gas, by air jet duct 9, finally sprays warm high inferior air-flow via jet control setup 8 to side window 4 and back mirror 3, thereby reaches the purpose of rainwater on cleaning back mirror and the side window.
High pressure gas in the air jet duct 9, a part enters backflow intensification conduit 7 by throttle gate 10, heats via the high-temperature exhaust air in the freeing pipe 5 again.Throttle opening can be by motor 11 controls, and aperture is big more, and then final jet temperature is high more.
High pressure gas after the intensification in the air jet duct 9 enter flow control valve 12, enter the flow velocity of the gas of soft air-guide pipe 13 by flow control valve 12 regulating controls.And simultaneously, the motor gear 15 of driven by motor can rotate, and drives driving rack 16 up-and-down movements, thereby controls the direction of the shower nozzle 14 of adjustable direction, the most warm gas is sprayed onto on side window 4 or the back mirror 3 (not marking among Fig. 3) with the certain speed certain orientation, reaches best effect.

Claims (3)

1, a kind of temperature-controllable air-injection vehicle side window wiper, comprise air pump (2), be installed on the jet control setup (8) of front window (4) glass below and connect described air pump (2) and jet control setup (8) between air jet duct (9); It is characterized in that: also comprise an attemperating unit, the throttling device (6) that described attemperating unit is managed (7) interior airshed by backflow intensification pipe (7) and control backflow intensification is formed, described backflow intensification pipe (7) is a branch road of air jet duct (9), and the part pipeline of the intensification pipe (9) that refluxes is arranged in the freeing pipe (5) of vehicle motor.
2, temperature-controllable air-injection vehicle side window wiper as claimed in claim 1 is characterized in that: described jet control setup (8) comprises flow control valve (12), soft air-guide pipe (13) and shower nozzle (14), and shower nozzle (14) is driven by transmission device and rotates.
3, temperature-controllable air-injection vehicle side window wiper as claimed in claim 2, it is characterized in that: described transmission device is made up of the motor gear (15) of driven by motor, the driving rack (16) that motor gear (15) drives, and an end of driving rack (16) is connected with shower nozzle (14).
CN200910153068A 2009-09-29 2009-09-29 Temperature-controllable air-injection vehicle side window wiper Pending CN101670825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910153068A CN101670825A (en) 2009-09-29 2009-09-29 Temperature-controllable air-injection vehicle side window wiper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910153068A CN101670825A (en) 2009-09-29 2009-09-29 Temperature-controllable air-injection vehicle side window wiper

Publications (1)

Publication Number Publication Date
CN101670825A true CN101670825A (en) 2010-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910153068A Pending CN101670825A (en) 2009-09-29 2009-09-29 Temperature-controllable air-injection vehicle side window wiper

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857560A (en) * 2012-09-06 2014-06-11 若塞丽·艾利亚纳·博恩萨维尔 Technical arrangement for air systems intended for wing mirrors and windows
CN106427906A (en) * 2016-10-11 2017-02-22 徐振彪 Defrosting and decontaminating system for vehicle windshield
CN110481509A (en) * 2019-08-21 2019-11-22 金陵科技学院 A kind of automobile side vehicle window cleaning device and application method
CN114228665A (en) * 2022-01-21 2022-03-25 白犀牛智达(北京)科技有限公司 Gas purging device of unmanned vehicle-mounted camera

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857560A (en) * 2012-09-06 2014-06-11 若塞丽·艾利亚纳·博恩萨维尔 Technical arrangement for air systems intended for wing mirrors and windows
CN106427906A (en) * 2016-10-11 2017-02-22 徐振彪 Defrosting and decontaminating system for vehicle windshield
CN110481509A (en) * 2019-08-21 2019-11-22 金陵科技学院 A kind of automobile side vehicle window cleaning device and application method
CN114228665A (en) * 2022-01-21 2022-03-25 白犀牛智达(北京)科技有限公司 Gas purging device of unmanned vehicle-mounted camera
CN114228665B (en) * 2022-01-21 2023-12-29 白犀牛智达(北京)科技有限公司 Gas purging device of unmanned vehicle-mounted camera

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Open date: 20100317