CN204775150U - Car central authorities rear -view mirror defogging device - Google Patents
Car central authorities rear -view mirror defogging device Download PDFInfo
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- CN204775150U CN204775150U CN201520492061.4U CN201520492061U CN204775150U CN 204775150 U CN204775150 U CN 204775150U CN 201520492061 U CN201520492061 U CN 201520492061U CN 204775150 U CN204775150 U CN 204775150U
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- gear
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- input shaft
- bobbin
- view mirror
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Abstract
The utility model discloses a car central authorities rear -view mirror defogging device, it relates to car technical field, ann has the guide rail on the rear -view mirror body, step motor fixes in rear -view mirror body one side, the driving gear is fixed on the step motor output shaft, the other one side at the rear -view mirror body is fixed to the guide gear, the guide gear passes through gear band and initiative gear engagement, the fixed driven gear in input shaft one side, driven gear and gear band meshing, gear band outside ann has the locating piece, locating piece outside ann has the spring, input shaft outside ann has the sleeve, the wheel is wiped to sleeve outside rigid coupling, it can rotate round the input shaft to wipe wheel and sleeve, both ends difference rigid coupling tie -beam about the input shaft, scrape the bobbin through scraping bobbin screw and upper and lower tie -beam rigid coupling, it has the wind spring to scrape to pacify between bobbin and the fixed plate, wind spring one end is fixed at the doctor -bar epaxially, the other end is fixed on the fixing base of fixed plate, the doctor -bar passes through doctor -bar set screw to be fixed on the fixed plate, the utility model discloses can realize once cleaning the mirror surface in the motion, the different instruments of cleaning combines together to improve and cleans the quality, guarantees that the mirror surface is clean, has improved efficiency many times.
Description
Technical field
The utility model relates to a kind of vehicle centre rear-view mirror demister, belongs to automobile technical field.
Background technology
When driving, because centre rear-view mirror in automobile can amplify the driving behind car dead aft and background, reduce the blind area of sided mirror unit, the driving conditions after making chaufeur more easily find car, thus determine and direction, road and speed, therefore play an important role.But, winter or temperature lower in, due to passenger breathe out gas temperature higher, centre rear-view mirror easily occurs that water smoke causes chaufeur cannot see the vehicle condition at car rear clearly when driving.
At present, the vehicle on market has that defrosting function can be peeled off front windshield, side glass carries out demist, but not to the direct demist of centre rear-view mirror.And have very large driving hidden danger by chaufeur manual erasing water smoke in driving conditions, particularly more easily produce traffic accident during high speed traveling.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of vehicle centre rear-view mirror demister.
A kind of vehicle centre rear-view mirror demister of the present utility model, it comprises guide rail, body of backsight mirror, guide gear, adapter plate, scrape bobbin, scraping blade, scraping blade fix screw, scrape bobbin screw, input shaft, driven gear, tie-beam, wipe wheel, gear band, stepping motor, driving gear, wind spring, permanent seat, sleeve, locating piece, spring, the upper and lower both sides of body of backsight mirror are respectively equipped with a guide rail, stepping motor is fixed on body of backsight mirror side, driving gear is fixed on stepper motor output shaft, guide gear is fixed on the other side of body of backsight mirror, guide gear is by gear band and driving gear engagement, driven gear is fixed in input shaft side, driven gear and gear band engagement, locating piece is equipped with outside gear band, spring is equipped with outside locating piece, sleeve is equipped with outside input shaft, affixed wiping wheel outside sleeve, wiping wheel and sleeve can rotate around input shaft, the upper and lower two ends of input shaft are affixed tie-beam respectively, scrape bobbin by scraping bobbin screw and upper and lower tie-beam is fixedly connected, scrape between bobbin and adapter plate and be equipped with wind spring, wind spring one end is fixed on scrapes on bobbin, the other end is fixed on the permanent seat of adapter plate, scraping blade is fixed on adapter plate by scraping blade fix screw.
As preferably, described spring is in compressive state, together with locating piece, can ensure that gear band and driven gear are in engagement always.
As preferably, described scraping blade compresses minute surface under the effect of wind spring, effectively strikes off water smoke, and wiping wheel thereafter can rotate around input shaft, wipes water smoke further.
As preferably, all there is scraping blade described wiping wheel both sides, two-wayly can remove water smoke back and forth.
The beneficial effects of the utility model are: can realize repeatedly wiping minute surface in once motion, different wiping tools combines and can improve wiping quality, ensures that minute surface is clean, improves efficiency, easy to use, easy and simple to handle.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is scraping blade compressing structure schematic diagram in the utility model;
Fig. 3 wipes wheel construction schematic diagram in the utility model;
Fig. 4 is the utility model middle gear V belt translation schematic diagram.
In figure: 1-framework; 1-guide rail; 2-body of backsight mirror; 3-guide gear; 4-adapter plate; 5-scrapes bobbin; 6-scraping blade; 7-scraping blade fix screw; 8-scrapes bobbin screw; 9-input shaft; 10-driven gear; 11-tie-beam; 12-wipes wheel; 13-gear band; 14-stepping motor; 15-driving gear; 16-wind spring; 17-permanent seat; 18-sleeve; 19-locating piece; 20-spring.
detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in the figure, this detailed description of the invention by the following technical solutions: it comprises guide rail 1, body of backsight mirror 2, guide gear 3, adapter plate 4, scrape bobbin 5, scraping blade 6, scraping blade fix screw 7, scrape bobbin screw 8, input shaft 9, driven gear 10, tie-beam 11, wipe wheel 12, gear band 13, stepping motor 14, driving gear 15, wind spring 16, permanent seat 17, sleeve 18, locating piece 19, spring 20, body of backsight mirror about 2 both sides are respectively equipped with a guide rail 1, stepping motor 14 is fixed on body of backsight mirror 2 side, driving gear 15 is fixed on stepping motor 14 output shaft, guide gear 3 is fixed on the other side of body of backsight mirror 2, guide gear 3 is engaged by gear band 13 and driving gear 15, driven gear 10 is fixed in input shaft 9 side, driven gear 10 and gear band 13 engage, locating piece 19 is equipped with outside gear band 13, spring 20 is equipped with outside locating piece 19, sleeve is equipped with outside input shaft, affixed wiping wheel outside sleeve, wiping wheel and sleeve can rotate around input shaft, input shaft about 9 two ends are affixed tie-beam 11 respectively, scrape bobbin 5 to be fixedly connected with upper and lower tie-beam 11 by scraping bobbin screw 8, scrape between bobbin 5 and adapter plate 4 and be equipped with wind spring 16, wind spring 16 one end is fixed on scrapes on bobbin 5, the other end is fixed on the permanent seat 17 of adapter plate 4, scraping blade 6 is fixed on adapter plate 4 by scraping blade fix screw 7.
Further, described spring 20 is in compressive state, together with locating piece 19, can ensure that gear band 13 and driven gear 10 are in engagement always.
Further, described scraping blade 6 compresses minute surface under the effect of wind spring 16, effectively strikes off water smoke, and wiping wheel 12 thereafter can rotate around input shaft 9, wipes water smoke further.
Further, 12 both sides are taken turns in described wiping all scraping blade 6, two-wayly can remove water smoke back and forth.
The principle of work of this detailed description of the invention is: when finding that water smoke appears in centre rear-view mirror 2, connect stepping motor 14 power supply, stepping motor 14 drives driving gear 15 to rotate, driving gear 15 passes through the engagement of gear band 13 and driven gear 10, during engagement, driven gear 10 non rotating, the movement realized along guide rail 1 by the movement of gear band 13, and with input shaft 9, wipe wheel 12, scrape straight-line motion together such as bobbin 5 parts such as grade, the water smoke on minute surface wiped by scraping blade 6 under the predetermincd tension of wind spring 16, thereafter wiping wheel 12 and sleeve 18 rotate around input shaft 9, water smoke residual on further cleaning minute surface, all there is scraping blade 6 input shaft 9 both sides, after input shaft 9 moves to one end, stepping motor 14 reversion can wipe water smoke on minute surface repeatedly, be convenient to on-call maintenance, easy to use, easy and simple to handle.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a vehicle centre rear-view mirror demister, it is characterized in that: it comprises guide rail (1), body of backsight mirror (2), guide gear (3), adapter plate (4), scrape bobbin (5), scraping blade (6), scraping blade fix screw (7), scrape bobbin screw (8), input shaft (9), driven gear (10), tie-beam (11), wipe wheel (12), gear band (13), stepping motor (14), driving gear (15), wind spring (16), permanent seat (17), sleeve (18), locating piece (19), spring (20), body of backsight mirror (2) is respectively equipped with a guide rail (1) in both sides up and down, stepping motor (14) is fixed on body of backsight mirror (2) side, driving gear (15) is fixed on stepping motor (14) output shaft, guide gear (3) is fixed on the other side of body of backsight mirror (2), guide gear (3) is by gear band (13) and driving gear (15) engagement, driven gear (10) is fixed in input shaft (9) side, driven gear (10) and gear band (13) engagement, gear band (13) outside is equipped with locating piece (19), locating piece (19) outside is equipped with spring (20), input shaft (9) outside is equipped with sleeve (18), affixed wiping wheel (12) in sleeve (18) outside, wiping wheel (12) and sleeve (18) can rotate around input shaft (9), input shaft (9) is two ends affixed tie-beam (11) respectively up and down, scrape bobbin (5) to be fixedly connected with upper and lower tie-beam (11) by scraping bobbin screw (8), scrape between bobbin (5) and adapter plate (4) and be equipped with wind spring (16), wind spring (16) one end is fixed on scrapes on bobbin (5), the other end is fixed on the permanent seat (17) of adapter plate (4), scraping blade (6) is fixed on adapter plate (4) by scraping blade fix screw (7).
2. a kind of vehicle centre rear-view mirror demister according to claim 1, it is characterized in that: described spring (20) is in compressive state, together with locating piece (19), can ensure that gear band (13) and driven gear (10) are in engagement always.
3. a kind of vehicle centre rear-view mirror demister according to claim 1, it is characterized in that: described scraping blade (6) compresses minute surface under the effect of wind spring (16), effectively strike off water smoke, and wiping wheel (12) thereafter can be rotated around input shaft (9), wipes water smoke further.
4. a kind of vehicle centre rear-view mirror demister according to claim 1, is characterized in that: all there is scraping blade (6) described wiping wheel (12) both sides, two-wayly can remove water smoke back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492061.4U CN204775150U (en) | 2015-07-09 | 2015-07-09 | Car central authorities rear -view mirror defogging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492061.4U CN204775150U (en) | 2015-07-09 | 2015-07-09 | Car central authorities rear -view mirror defogging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775150U true CN204775150U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492061.4U Active CN204775150U (en) | 2015-07-09 | 2015-07-09 | Car central authorities rear -view mirror defogging device |
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| Country | Link |
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| CN (1) | CN204775150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925033A (en) * | 2015-07-09 | 2015-09-23 | 哈尔滨理工大学 | Automobile center rearview mirror defogging device |
-
2015
- 2015-07-09 CN CN201520492061.4U patent/CN204775150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925033A (en) * | 2015-07-09 | 2015-09-23 | 哈尔滨理工大学 | Automobile center rearview mirror defogging device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |