CN203854627U - Single windshield wiper rain-scraping device - Google Patents
Single windshield wiper rain-scraping device Download PDFInfo
- Publication number
- CN203854627U CN203854627U CN201420307504.3U CN201420307504U CN203854627U CN 203854627 U CN203854627 U CN 203854627U CN 201420307504 U CN201420307504 U CN 201420307504U CN 203854627 U CN203854627 U CN 203854627U
- Authority
- CN
- China
- Prior art keywords
- rain brush
- windshield wiper
- section
- vehicle window
- pitch screw
- 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 - Lifetime
Links
- 238000007790 scraping Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000005357 flat glass Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 10
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a single windshield wiper rain-scraping device. The device comprises a windshield wiper with an automatic telescopic structure, and a variable-pitch screw and a thread sleeve connected with each other in a sleeving manner, wherein one end of the windshield wiper extends vertically into a guiding groove formed by the edge of a vehicle window while the other end of the windshield wiper is connected onto the thread sleeve connected with the variable-pitch screw in a sleeving manner; the variable-pitch screw comprises a starting section, a middle section and a terminal section; the thread pitch of the starting section and the thread pitch of the terminal section are the same and are smaller than that of the middle section; the end part of the starting section is connected with the driving end of a driving motor. According to the device, the variable-pitch screw and the thread sleeve are matched, so that the purposes that the windshield wiper moves at a constant speed at the left end and the right end of the vehicle window and moves faster in the middle part of the vehicle window are realized, and the windshield wiper is effectively prevented from blocking the view of a driver, and moreover, through adopting the automatic telescopic structure, the windshield wiper can stretch and retract automatically according to the variation of the size of the vehicle window glass during the moving process, dead corners of cleaning are avoided, and the cleaning effect of the glass is improved.
Description
Technical field
The utility model relates to a kind of wiper, relates in particular to a kind of single rain brush wiper.
Background technology
Wiper on automobile is as the indispensable parts of vehicle, is mainly used in wiping off rain on vehicle window, snow, spot etc., usually, for example, by driving body band rain brush (single rain brush), moves reciprocatingly, to realize clean to vehicle window.But existing single rain brush wiper exists some defects, for example, rain brush is uniform movement on vehicle window, can cause like this rain brush can be very long at the shifting time at vehicle window middle part, the sight line of having blocked chaufeur.
So, be necessary to provide a kind of single rain brush wiper, can realize rain brush very fast in the motion of the middle part of vehicle window, to overcome above-mentioned defect.
Utility model content
The technical matters that one, will solve
The purpose of this utility model is for the existing the problems referred to above of prior art, spy provides a kind of single rain brush wiper, can realize rain brush very fast in the motion of the middle part of vehicle window, to overcome single rain brush wiper of the prior art, have the defect of blocking pilot's line of vision.
Two, technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of single rain brush wiper, comprises the rain brush (1) with automatic telescopic structure, and varying pitch screw (2) and the swivel nut (3) of socket mutually; One end of described rain brush (1) is vertically stretched in the guide groove (5) of vehicle window (4) edge formation, and the other end of described rain brush (1) is connected on the swivel nut (3) that is socketed on described varying pitch screw (2); Described varying pitch screw (2) comprises the initial segment (6), interlude (7) and stops section (8), described the initial segment (6) and described to stop pitch in section (8) equal and be less than the pitch on described interlude (7); The end of described the initial segment (6) is connected to the drive end of drive motor (9).
In above-mentioned single rain brush wiper, described rain brush (1) comprises canned paragraph (10) and telescopic section (11), one end of described telescopic section (11) is stretched in the cavity (12) of described canned paragraph (10) formation, in described cavity (12), be provided with elastic body (13), one end of described elastic body (13) is connected to the bottom of described cavity (12), and the other end is connected to the end of described telescopic section (11) inserting end.
In above-mentioned single rain brush wiper, the inwall of described cavity (12) is provided with several for locating the guidepost (14) of described telescopic section (11).
In above-mentioned single rain brush wiper, the end of the other end of described telescopic section (11) is connected with arc sleeve (15).
In above-mentioned single rain brush wiper, described elastic body (13) is spring.
Three, the beneficial effects of the utility model
Compared with prior art, a kind of single rain brush wiper of the present utility model, by the cooperation of varying pitch screw and swivel nut, realize the rain brush object faster of moving at two ends, the left and right uniform movement of vehicle window with at the middle part of vehicle window, effectively prevented that rain brush from blocking pilot's line of vision; In addition, rain brush adopts automatic telescopic structure, makes rain brush can avoid clean dead angle along with the variation automatic telescopic of glass for vehicle window size in motion process, has improved the cleaning effect of glass.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of single rain brush wiper of the utility model embodiment;
Fig. 2 is the structural representation of the varying pitch screw of the utility model embodiment;
Fig. 3 is the schematic diagram of the rain brush automatic telescopic structure of the utility model embodiment;
Wherein, 1 is rain brush, and 2 is varying pitch screw, and 3 is swivel nut, and 4 is vehicle window, and 5 is guide groove, 6 is the initial segment, and 7 is interlude, and 8 for stopping section, and 9 is drive motor, and 10 is canned paragraph, 11 is telescopic section, and 12 is cavity, and 13 is elastic body, and 14 is guidepost, and 15 is arc sleeve.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, a kind of single rain brush wiper in the utility model embodiment, comprises the rain brush 1 with automatic telescopic structure, and varying pitch screw 2 and the swivel nut 3 of socket mutually.One end of rain brush 1 is vertically stretched in the guide groove 5 of vehicle window 4 edges formation, because rain brush 1 has automatic telescopic function, make rain brush 1 meeting in motion process along with the variation automatic telescopic of the glass size of vehicle window 4, can avoid clean dead angle, improved the cleaning effect of glass.The other end of rain brush 1 is connected on the swivel nut 3 that is socketed on varying pitch screw 2, varying pitch screw 2 comprises the initial segment 6, interlude 7 and termination section 8, the initial segment 6 and stop pitch in section 8 and equate and be less than the pitch on interlude 7, like this, swivel nut 3 is in the initial segment 6 and stop that moving velocity in section 8 equates and lower than the moving velocity on interlude 7, and then rain brush 1 is higher in the speed of vehicle window 4 middle part motions, can prevent from blocking the sight line of chaufeur, the end of the initial segment 6 is connected to drive motor 9 and (is connected with throw over relay, according to certain rule rotating, belong to common practise) drive end, drive motor 9 drives the positive and negative rotation of varying pitch screw 2, the swivel nut 3 being socketed on varying pitch screw 2 is done linear reciprocating motion on varying pitch screw 2.
As shown in Figure 3, rain brush 1 comprises canned paragraph 10 and telescopic section 11, one end of telescopic section 11 is stretched in the cavity 12 of canned paragraph 10 formation, in cavity 12, be provided with elastic body 13, one end of elastic body 13 is connected to the bottom of cavity 12, and the other end is connected to the end of telescopic section 11 inserting ends, like this, one end of the telescopic section 11 of rain brush 1 withstands in guide groove 5, and the other end withstands in cavity 12, and elastic body 13 is preferably spring.Along with the variation of the glass size of vehicle window 4, under the effect of guide groove 5 and elastic body 13, telescopic section 11 can the cavity 12 of automatic retraction canned paragraph 10 in, or stretch out in the cavity 12 of canned paragraph 10.Preferably, the inwall at cavity 12 is provided with several for locating the guidepost 14 of telescopic section 11, the free-extension of raising telescopic section 11.In order to reduce the friction of telescopic section 11 and guide groove 5, the end of the one end contacting with guide groove 5 in telescopic section 11 is connected with arc sleeve 15.
As mentioned above, a kind of single rain brush wiper of the present utility model, by the cooperation of varying pitch screw and swivel nut, realize the rain brush object faster of moving at two ends, the left and right uniform movement of vehicle window with at the middle part of vehicle window, effectively prevented that rain brush from blocking pilot's line of vision; In addition, rain brush adopts automatic telescopic structure, makes rain brush can avoid clean dead angle along with the variation automatic telescopic of glass for vehicle window size in motion process, has improved the cleaning effect of glass.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a single rain brush wiper, is characterized in that, comprises the rain brush (1) with automatic telescopic structure, and varying pitch screw (2) and the swivel nut (3) of socket mutually; One end of described rain brush (1) is vertically stretched in the guide groove (5) of vehicle window (4) edge formation, and the other end of described rain brush (1) is connected on the swivel nut (3) that is socketed on described varying pitch screw (2); Described varying pitch screw (2) comprises the initial segment (6), interlude (7) and stops section (8), described the initial segment (6) and described to stop pitch in section (8) equal and be less than the pitch on described interlude (7); The end of described the initial segment (6) is connected to the drive end of drive motor (9).
2. single rain brush wiper according to claim 1, it is characterized in that, described rain brush (1) comprises canned paragraph (10) and telescopic section (11), one end of described telescopic section (11) is stretched in the cavity (12) of described canned paragraph (10) formation, in described cavity (12), be provided with elastic body (13), one end of described elastic body (13) is connected to the bottom of described cavity (12), and the other end is connected to the end of described telescopic section (11) inserting end.
3. single rain brush wiper according to claim 2, is characterized in that, the inwall of described cavity (12) is provided with several for locating the guidepost (14) of described telescopic section (11).
4. single rain brush wiper according to claim 2, is characterized in that, the end of the other end of described telescopic section (11) is connected with arc sleeve (15).
5. single rain brush wiper according to claim 2, is characterized in that, described elastic body (13) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307504.3U CN203854627U (en) | 2014-06-10 | 2014-06-10 | Single windshield wiper rain-scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420307504.3U CN203854627U (en) | 2014-06-10 | 2014-06-10 | Single windshield wiper rain-scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854627U true CN203854627U (en) | 2014-10-01 |
Family
ID=51604497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420307504.3U Expired - Lifetime CN203854627U (en) | 2014-06-10 | 2014-06-10 | Single windshield wiper rain-scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515386A (en) * | 2018-11-26 | 2019-03-26 | 周雅婷 | Automobile glass cleaning device |
| CN109849850A (en) * | 2018-12-28 | 2019-06-07 | 象山华民汽车配件有限公司 | A kind of new energy vehicle window cleaning device that deashing can be carried out to two sides vehicle window |
-
2014
- 2014-06-10 CN CN201420307504.3U patent/CN203854627U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515386A (en) * | 2018-11-26 | 2019-03-26 | 周雅婷 | Automobile glass cleaning device |
| CN109515386B (en) * | 2018-11-26 | 2021-09-24 | 义乌市万博创意设计有限公司 | Automobile glass cleaning device |
| CN109849850A (en) * | 2018-12-28 | 2019-06-07 | 象山华民汽车配件有限公司 | A kind of new energy vehicle window cleaning device that deashing can be carried out to two sides vehicle window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |