CN1915718A - Structure of rain strip for rearview mirror of vehicle - Google Patents
Structure of rain strip for rearview mirror of vehicle Download PDFInfo
- Publication number
- CN1915718A CN1915718A CN 200610111851 CN200610111851A CN1915718A CN 1915718 A CN1915718 A CN 1915718A CN 200610111851 CN200610111851 CN 200610111851 CN 200610111851 A CN200610111851 A CN 200610111851A CN 1915718 A CN1915718 A CN 1915718A
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- Prior art keywords
- minute surface
- rotating shaft
- gear
- driven
- worm gear
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
A rear-view mirror wiper structure for car is composed of a wiper driver on the back of mirror holder and with a drive motor having a gear engaged with a driven gear linked with a worm, a worm gear engaged with said worm and linked to a driven worm engaged with a driven worm gear, a rotary axle with said driven worm gear and passing through mirror and its holder, a connecting rod on said rotary axle, and a wiper on said connecting rod.
Description
Technical field
The present invention relates to a kind of structure of rain strip for rearview mirror of vehicle, be meant a kind of water liquid of removing on the vehicle mirrors minute surface especially, for the clear Wiper structure of watching back mirror.
Background technology
General vehicle is when driving, and the driver must watch the moving-wire of back car via the left and right back mirror of collocation, for turning, overtake other vehicles, noting and grasp driving situation when lane change, parking; Yet, because vehicle mirrors is arranged on the car body outside, so when the rainy day drives a vehicle, rainwater water liquid can rear-vision mirror face attached to vehicle on, and make rear-vision mirror face be covered with water droplet, visbility is greatly reduced, and influence the effect of back mirror, cause the driver can't rely on back mirror to be known and watch the back car situation, and then influence traffic safety; Therefore, the inventor is to concentrate on studies, improve because existing rainy day steering vehicle has as above-mentioned disappearance, is initiated out the present invention then.
Summary of the invention
Main purpose of the present invention is that a kind of water liquid of removing on the vehicle mirrors minute surface is being provided, for the clear structure of rain strip for rearview mirror of vehicle of watching reflection scene on the back mirror.
For achieving the above object, the technical solution used in the present invention is:
A kind of structure of rain strip for rearview mirror of vehicle comprises: the minute surface seat of a back mirror, and the front of minute surface seat is provided with minute surface; It is characterized in that: it also comprises:
A wiper gear mechanism, the back side that is provided in a side of the minute surface seat, described wiper gear mechanism is to be provided with drive motor, drive motor is to stretch to be provided with transmission gear, described transmission gear is to be meshed with a driven gear, described driven gear is interlock one worm screw, described worm screw is to mesh with a worm gear, described worm gear relies on a fulcrum interlock one driven worm screw, described driven worm screw is to be meshed with a driven worm gear, described driven worm gear is provided in a side of in the rotating shaft, and described rotating shaft is to be located on minute surface seat and the minute surface;
One connecting rod is provided in a side of in the described rotating shaft;
One rain brush is provided in a side of on the described connecting rod.
Described minute surface seat and minute surface are provided with perforation, and described rotating shaft is located in the described perforation.
Described driven worm gear is provided with alcove, inner face at described alcove is provided with caulking groove, and described rotating shaft is provided with convex body, outside wall surface at described convex body convexes with inlay, in described rotating shaft, be arranged with elastic component, a described elastomeric end is the back side that supports at the minute surface seat, and the other end is the convex body side that supports in described rotating shaft.
Outer end in described rotating shaft is provided with locations, and described locations is provided in a side of a side of connecting rod, and an end of connecting rod is fixed in the described rotating shaft.
Compared with prior art, the beneficial effect that the present invention has is: can remove the water liquid on the vehicle mirrors minute surface, reflect scene on the back mirror with clear watching.
Description of drawings
Shown in Figure 1 be for the present invention by minute surface seat anterior view block diagram;
Shown in Figure 2 be for the present invention by minute surface seat dorsal view block diagram;
Shown in Figure 3 is to be top cross-sectional view of the present invention;
Shown in Figure 4 is the generalized section that forms the gap for rain brush of the present invention and minute surface;
Shown in Figure 5 is running condition reference diagram () for rain brush of the present invention;
Shown in Figure 6 is running condition reference diagram (two) for rain brush of the present invention;
Shown in Figure 7 is running condition reference diagram (three) for rain brush of the present invention.
Description of reference numerals: 1-minute surface seat; The 11-minute surface; The 12-perforation; The 2-wiper gear mechanism; The 20-drive motor; The 21-transmission gear; The 22-driven gear; The 23-worm screw; The 24-worm gear; The 25-fulcrum; The driven worm screw of 26-; The driven worm gear of 27-; The 270-alcove; The 271-caulking groove; The 28-rotating shaft; The 280-convex body; The 281-inlay; The 282-elastic component; The 3-connecting rod; The 4-rain brush; The 40-flexure strip; The 41-brush finish; The 5-locations; The 6-gap.
The specific embodiment
About the present invention reaches above-mentioned application target and effect, the technological means that is adopted is enumerated preferable feasible embodiment now, and cooperate graphic shown in, details are as follows:
At first, see also Fig. 1～shown in Figure 3, the present invention is provided with minute surface 11 in minute surface seat 1 front of back mirror, on minute surface seat 1 and minute surface 11, be provided with a perforation 12, one wiper gear mechanism 2 is provided in a side of the back side of minute surface seat 1, described wiper gear mechanism 2 mainly is to be provided with a drive motor 20, drive motor 20 is to stretch to be provided with transmission gear 21, described transmission gear 21 is to be meshed with a driven gear 22, described driven gear 22 is interlock one worm screws 23, described worm screw 23 is and a worm gear 24 engagements, described worm gear 24 relies on a fulcrum 25 interlocks one driven worm screw 26, described driven worm screw 26 is to be meshed with a driven worm gear 27, described driven worm gear 27 is provided in a side of in the rotating shaft 28, inner face at driven worm gear 27 is provided with an alcove 270, internal face at alcove 270 is provided with several caulking grooves 271, and rotating shaft 28 is provided with a convex body 280, described convex body 280 is provided in a side of in the alcove 270 of driven worm gear 27, outside wall surface at convex body 280 convexes with several inlays 281, described inlay 281 is for being embedded in the caulking groove 271 of driven worm gear 27, in rotating shaft 28, be arranged with an elastic component 282, one end of described elastic component 282 is the back side that supports at minute surface seat 1, the other end is convex body 280 sides that support in rotating shaft 28, described rotating shaft 28 is to be located in the perforation 12 of minute surface seat 1 and minute surface 11 and to be positioned on its front, in described rotating shaft 28, be provided with a connecting rod 3, described connecting rod 3 is to be positioned at minute surface 11 the place aheads, be arranged with rain brush 4 on the described connecting rod 3, described rain brush 4 is to be soft body, be provided with flexure strip 40 in rain brush 4 inside, make the outer end closing of described rain brush 4 when the edge of minute surface seat 1, be the elasticity bending, the brush finish 41 of described rain brush 4 is to abut on the minute surface of minute surface seat 1 11, be provided with locations 5 in the outer end of rotating shaft 28, described locations 5 is provided in a side of a side of connecting rod 3, be fixed in the rotating shaft 28 for a end connecting rod 3, so, be the back mirror of a tool rain brush.
When vehicle desires to brush rainwater on the minute surface 11 of back mirror, see also Fig. 5～shown in Figure 7, drive motor 20 runnings that only must start wiper gear mechanism 2 are so that transmission gear 21 rotations, 21 drives of transmission gear and ingear driven gear 22 rotate, the rotation of described driven gear 22 and interlock are located at the worm screw 23 of a side and rotate, described worm screw 23 drive again and ingear worm gear 24 rotate, the rotation of described worm gear 24 and interlock fulcrum 25 rotate with the driven worm screw 26 that is located at fulcrum 25 1 ends, described driven worm screw 26 drive again and the driven worm gear of ingear 27 rotate, described driven worm gear 27 and interlock rotating shaft 28 rotations, rely on rotating shaft 28 to drive connecting rod 3 turns that are located on back mirror 1 front, its connecting rod 3 drives rain brush 4 turn thereupon then, 4 of rain brush are that the axle center is camber line and revolves and move with rotating shaft 28, described rain brush 4 is to be made as soft body and to be provided with flexure strip 40 in inside, when rain brush 4 brushes lean against the root edge of minute surface seat 1, the outer end of rain brush 4 can be bent along the inner edge of minute surface seat 1,40 of rain brush 4 in-to-in flexure strips are elasticity bending state (as shown in Figure 7), when rain brush 4 brushes lean against minute surface 11 root edges of minute surface seat 1,20 of drive motors are antiport, 28 of its rotating shafts are contrarotation, oppositely upwards revolve and move and drive rain brush 4, when rain brush 4 upwards revolves when moving, rain brush 4 in-to-in flexure strips 40 no longer are subjected to the edge extruding of minute surface seat 1 and are elastic recovery, with rain brush 4 correctings is flat (as shown in Figure 6), and be able to the smooth water droplet that brushes on the minute surface 11, when treating that rain brush 4 rotates to level attitude (apical margin of minute surface seat 1), 20 of its drive motors are antiport once more, driving rain brush 4 once more moves to backspin, so back and forth revolve to move and do, 41 of the brush finish of rain brush 4 can be removed the water droplet on the minute surface 11 clean, make minute surface 11 keep bright, the clear scene that reflects in the back mirror of watching of a driving of can buying car in installments is to guarantee traffic safety.
In addition, when rain brush 4 does not use, rely on the drive of drive motor 20, rain brush 4 is driven to the upper limb of minute surface seat 1, see also Fig. 3～shown in Figure 5, driven worm gear 27 in its rotating shaft 28 can be by driven worm screw 26 driven rotary slightly again, and rotating shaft 28 can't be rotated because of supported in the restriction of minute surface seat 1 upper limb by rain brush 4 again, its driven worm gear 27 rotations, and make inlay 281 in the rotating shaft 28 break away from caulking groove 271 in driven worm gear 27 alcoves 270,281 of its inlays support on the internal face of alcove 270, and rotating shaft 28 is passed forward and compression elastic piece 282 (as shown in Figure 4), 28 drivening rods of rotating shaft 3 move forward with rain brush 4, rain brush 4 is left form a gap 6 on the minute surface 11 of minute surface seat 1, so, can prevent rain brush 4 long-term paste to touch on minute surface 11, produce gummed, and rain brush 4 easily produces softening down through the irradiation of sun high temperature, the oil of rain brush 4 is easily infiltrated in the pore of minute surface 11 because of softening, it is fuzzy that minute surface 11 is produced, if rain brush 4 when not using, is kept a gap 6 with itself and minute surface 11, can prevent in the pore of its oil infiltration minute surface 11, the brilliance that can keep minute surface 11, and can increase service life of rain brush 4; And when rain brush 4 reuses, rely on drive motor 20 to drive wiper gear mechanism 2 runnings, driven worm gear 27 is rotated once more, and the caulking groove 271 that makes driven worm gear 27 aligns the inlay 281 of rotating shaft 28, and rely on the elastic recovery of elastic component 282, rotating shaft 28 pushed backward be back to original position, make the inlay 281 of rotating shaft 28 be embedded location in the caulking groove 271 of driven worm gear 27,41 of the brush finish of rain brush 4 abut on the minute surface 11 once more, as above-mentioned type of drive, can utilize the turn of rain brush 4 the water liquid on the minute surface 11 to be removed clean, very easy to use.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present invention.
Claims (4)
1. structure of rain strip for rearview mirror of vehicle comprises: the minute surface seat of a back mirror, and the front of minute surface seat is provided with minute surface; It is characterized in that: it also comprises:
A wiper gear mechanism, the back side that is provided in a side of the minute surface seat, described wiper gear mechanism is to be provided with drive motor, drive motor is to stretch to be provided with transmission gear, described transmission gear is to be meshed with a driven gear, described driven gear is interlock one worm screw, described worm screw is to mesh with a worm gear, described worm gear relies on a fulcrum interlock one driven worm screw, described driven worm screw is to be meshed with a driven worm gear, described driven worm gear is provided in a side of in the rotating shaft, and described rotating shaft is to be located on minute surface seat and the minute surface;
One connecting rod is provided in a side of in the described rotating shaft;
One rain brush is provided in a side of on the described connecting rod.
2. structure of rain strip for rearview mirror of vehicle according to claim 1 is characterized in that: described minute surface seat and minute surface are provided with perforation, and described rotating shaft is located in the described perforation.
3. structure of rain strip for rearview mirror of vehicle according to claim 1, it is characterized in that: described driven worm gear is provided with alcove, inner face at described alcove is provided with caulking groove, and described rotating shaft is provided with convex body, outside wall surface at described convex body convexes with inlay, be arranged with elastic component in described rotating shaft, an end of described elastic component is the back side that supports at the minute surface seat, and the other end is the convex body side that supports in described rotating shaft.
4. structure of rain strip for rearview mirror of vehicle according to claim 1 is characterized in that: the outer end in described rotating shaft is provided with locations, and described locations is provided in a side of a side of connecting rod, and an end of connecting rod is fixed in the described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101118519A CN100411921C (en) | 2006-08-29 | 2006-08-29 | Structure of rain strip for rearview mirror of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101118519A CN100411921C (en) | 2006-08-29 | 2006-08-29 | Structure of rain strip for rearview mirror of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1915718A true CN1915718A (en) | 2007-02-21 |
| CN100411921C CN100411921C (en) | 2008-08-20 |
Family
ID=37736836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101118519A Expired - Fee Related CN100411921C (en) | 2006-08-29 | 2006-08-29 | Structure of rain strip for rearview mirror of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411921C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642523A (en) * | 2012-04-24 | 2012-08-22 | 李河林 | Rearview mirror scrubber |
| CN103723131A (en) * | 2013-12-03 | 2014-04-16 | 范君 | Vehicle rearview windscreen wiper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617782A1 (en) * | 1987-07-06 | 1989-01-13 | Vincent Pascal | Self-cleaning rear-view mirror |
| JP2700037B2 (en) * | 1989-08-29 | 1998-01-19 | 大東プレス工業株式会社 | Retroscope with wiper |
| JP2000177543A (en) * | 1998-12-14 | 2000-06-27 | Chuo Densetsu Kk | Door mirror with wiper |
-
2006
- 2006-08-29 CN CNB2006101118519A patent/CN100411921C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642523A (en) * | 2012-04-24 | 2012-08-22 | 李河林 | Rearview mirror scrubber |
| CN103723131A (en) * | 2013-12-03 | 2014-04-16 | 范君 | Vehicle rearview windscreen wiper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100411921C (en) | 2008-08-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20080820 Termination date: 20110829 |