CN104554152A - Windscreen wiper - Google Patents
Windscreen wiper Download PDFInfo
- Publication number
- CN104554152A CN104554152A CN201310492809.6A CN201310492809A CN104554152A CN 104554152 A CN104554152 A CN 104554152A CN 201310492809 A CN201310492809 A CN 201310492809A CN 104554152 A CN104554152 A CN 104554152A
- Authority
- CN
- China
- Prior art keywords
- wiper
- guide rail
- shaving blade
- rain shaving
- pivot
- 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.)
- Pending
Links
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B60S1/28—Wipers or the like, e.g. scrapers characterised by a plurality of wipers
-
- 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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/36—Variable-length arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a windscreen wiper which is applied to an automobile. A guide rail is arranged on the periphery of a windscreen. The windscreen wiper comprises a first windscreen wiper body and a second windscreen wiper body, wherein the first windscreen wiper body is connected to the automobile through a pivot and is provided with a first wiper arm and a first wiper blade, the first wiper blade is fixed to the first wiper arm, the shortest distance between the pivot and the guide rail is S1, the longest distance between the pivot and the guide rail is S2, the second windscreen wiper body comprises a second wiper arm, a second wiper blade and a slide block, the second wiper arm is movably sleeved with the first wiper arm, the second wiper blade is fixed to the second wiper arm, and the slide block is arranged at one end of the second wiper arm and moves in the guide rail. When the slide block moves from one end of the guide rail to the other end of the guide rail, the fan-shaped area with the pivot as the circle center and the first wiper blade as the radius on the windscreen is cleaned through the first wiper blade, and the rest of the area on the windscreen is cleaned through the second wiper blade.
Description
[technical field]
The present invention relates to a kind of wiper, particularly a kind of not by the wiper of glassy zone restriction.
[background technology]
Wiper assembly contains electrical motor, retarder, four-bar linkage, wiper axle, swept area of wiper blade assembly etc.When driver presses the switch of wiper, motor start-up, the rotating speed of electrical motor increases torsion effect driving swing arm through the deceleration of worm and gear, and swing arm drives four-bar linkage, four-bar linkage drives the rotating shaft be arranged in front panel to swing, and finally drives rain shaving blade to sweep Windshield by rotating shaft.If run into inclement weather, or when finding that vehicle window can affect sight line in travelling, clean vehicle window by wiper.The length of existing rain shaving blade and oscillating wiper arm angle are all basic fixing, and outside rain shaving blade length and oscillating wiper arm angular range, wiper can not play cleaning effect.In order to increase the work area of wiper, the mode by the length or increase oscillating wiper arm angle that increase rain shaving blade is carried out.But because the region of front windshield glass limits, be that length or the increase oscillating wiper arm angle of increase rain shaving blade all can produce great limitation.
[summary of the invention]
Main purpose of the present invention is to provide a kind of not by the wiper of glassy zone restriction.
The invention provides a kind of wiper, it is applied on an automobile, and is arranged with guide rail outside automobile front windowpane; And described wiper comprises:
First wiper, it to be pivotally connected on automobile and to be provided with the first wiper arm and the first rain shaving blade, and the first rain shaving blade is fixed on the first wiper arm, and the shortest distance of pivot and guide rail is S1, and the longest distance of pivot and guide rail is S2;
Second wiper, it is provided with the second wiper arm, the second rain shaving blade and slide block, and the second wiper arm is movable is sheathed in the first wiper arm, second rain shaving blade is fixed on the second wiper arm, slide block is located at the end of the second wiper arm and is moved in guide rail, when slide block moves to the other end of guide rail from one end of guide rail, the sector region first rain shaving blade cleaning automobile front windowpane is the center of circle with pivot being radius with the first rain shaving blade, all the other remaining areas on the second rain shaving blade cleaning automobile front windowpane.
Especially, the longitudinally of described first wiper arm is provided with chute, and the second rain shaving blade is provided with pulley, and pulley rolls in described chute, when one end of pivot close on pulley rolling to chute, the shortest total length L 1 of the first wiper and the second wiper, and L1 is not more than S1; And when one end away from pivot on pulley rolling to chute, the most overall length degree L2 of the first wiper and the second wiper, and L2 is not less than S2.
Compared with prior art, wiper of the present invention is provided with the first wiper and the second wiper, by flexible change first wiper of the second wiper and the total length of the second wiper, when slide block moves to the other end of guide rail from one end of guide rail, the region that first rain shaving blade and the second rain shaving blade are cleared up can cover the Zone Full of automobile front windowpane, not by the restriction of glassy zone.
[accompanying drawing explanation]
Fig. 1 is the total length schematic diagram the most in short-term of the first wiper and the second wiper in wiper of the present invention.
Fig. 2 be the total length of the first wiper and the second wiper in wiper of the present invention the longest time schematic diagram.
Fig. 3 is the first using state figure of slide block in guide rail in wiper of the present invention.
Fig. 4 is the second using state figure of slide block in guide rail in wiper of the present invention.
[detailed description of the invention]
Refer to shown in Fig. 1-4, wiper 100 of the present invention is applied on an automobile, and is arranged with guide rail 201 outside automobile front windowpane 200; In the present embodiment, guide rail 201 takes the shape of the letter U.And described wiper 100 comprises:
First wiper 10, it to be connected on automobile by pivot 101 and to be provided with the first wiper arm 11 and the first rain shaving blade 12, and the first rain shaving blade 12 is fixed on the first wiper arm 11, pivot 101 is S1 with the shortest distance of guide rail 201, and pivot 101 is S2 with the longest distance of guide rail 201;
Second wiper 20, it is provided with the second wiper arm 21, second rain shaving blade 22 and slide block 23, and the second wiper arm 21 is movable is sheathed in the first wiper arm 11, second rain shaving blade 22 is fixed on the second wiper arm 21, slide block 23 is located at the end of the second wiper arm 21 and is moved in guide rail 201, when slide block 23 moves to the other end 2012 of guide rail 201 from one end 2011 of guide rail 201, first rain shaving blade 12 is cleared up on automobile front windowpane 200 with the sector region that pivot 101 be the center of circle is radius with the first rain shaving blade 12, second rain shaving blade 22 clears up all the other remaining areas on automobile front windowpane 200.
In the present embodiment, the longitudinally of described first wiper arm 11 is provided with chute 111, second rain shaving blade 22 is provided with pulley 221, and pulley 221 rolls in described chute 111, when pulley 221 is rolled into one end of close pivot 101 on chute 111, the shortest total length L 1 of the first wiper 10 and the second wiper 20, and L1 is not more than S1; And when pulley 221 is rolled into the one end away from pivot 101 on chute 111, the most overall length degree L2 of the first wiper 10 and the second wiper 20, and L2 is not less than S2.
Wiper of the present invention is provided with the first wiper 10 and the second wiper 20, by flexible change first wiper 10 of the second wiper 20 and the total length of the second wiper 20, when slide block 23 moves to the other end 2012 of guide rail 201 from one end 2011 of guide rail 201, the region that first rain shaving blade 12 and the second rain shaving blade 22 are cleared up can cover the Zone Full of automobile front windowpane 200, not by the restriction of glassy zone.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (2)
1. a wiper, it is applied on an automobile, and is arranged with guide rail outside automobile front windowpane; It is characterized in that described wiper comprises:
First wiper, it to be pivotally connected on automobile and to be provided with the first wiper arm and the first rain shaving blade, and the first rain shaving blade is fixed on the first wiper arm, and the shortest distance of pivot and guide rail is S1, and the longest distance of pivot and guide rail is S2;
Second wiper, it is provided with the second wiper arm, the second rain shaving blade and slide block, and the second wiper arm is movable is sheathed in the first wiper arm, second rain shaving blade is fixed on the second wiper arm, slide block is located at the end of the second wiper arm and is moved in guide rail, when slide block moves to the other end of guide rail from one end of guide rail, the sector region first rain shaving blade cleaning automobile front windowpane is the center of circle with pivot being radius with the first rain shaving blade, all the other remaining areas on the second rain shaving blade cleaning automobile front windowpane.
2. wiper according to claim 1, it is characterized in that: the longitudinally of described first wiper arm is provided with chute, second rain shaving blade is provided with pulley, and pulley rolls in described chute, when one end of pivot close on pulley rolling to chute, the shortest total length L 1 of the first wiper and the second wiper, and L1 is not more than S1; And when one end away from pivot on pulley rolling to chute, the most overall length degree L2 of the first wiper and the second wiper, and L2 is not less than S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492809.6A CN104554152A (en) | 2013-10-18 | 2013-10-18 | Windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492809.6A CN104554152A (en) | 2013-10-18 | 2013-10-18 | Windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554152A true CN104554152A (en) | 2015-04-29 |
Family
ID=53071533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492809.6A Pending CN104554152A (en) | 2013-10-18 | 2013-10-18 | Windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554152A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515665A (en) * | 2016-11-10 | 2017-03-22 | 江苏金坛绿能新能源科技有限公司 | Automobile windshield wiper |
| CN108556798A (en) * | 2017-09-29 | 2018-09-21 | 淄博职业学院 | A kind of new automobile blows rain method |
| CN109278706A (en) * | 2018-12-07 | 2019-01-29 | 华北科技学院 | A full-screen wiper for an underground trackless rubber-wheeled vehicle |
| CN109435901A (en) * | 2018-12-06 | 2019-03-08 | 浙江兄弟之星汽配有限公司 | A kind of vehicle wiper with heating, drying automatic telescopic function |
-
2013
- 2013-10-18 CN CN201310492809.6A patent/CN104554152A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515665A (en) * | 2016-11-10 | 2017-03-22 | 江苏金坛绿能新能源科技有限公司 | Automobile windshield wiper |
| CN108556798A (en) * | 2017-09-29 | 2018-09-21 | 淄博职业学院 | A kind of new automobile blows rain method |
| CN109435901A (en) * | 2018-12-06 | 2019-03-08 | 浙江兄弟之星汽配有限公司 | A kind of vehicle wiper with heating, drying automatic telescopic function |
| CN109435901B (en) * | 2018-12-06 | 2024-03-12 | 浙江兄弟之星汽配有限公司 | Automobile windscreen wiper with automatic telescopic function of heating and drying |
| CN109278706A (en) * | 2018-12-07 | 2019-01-29 | 华北科技学院 | A full-screen wiper for an underground trackless rubber-wheeled vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |