CN209719414U - A kind of passenger car rear view mirror - Google Patents
A kind of passenger car rear view mirror Download PDFInfo
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- CN209719414U CN209719414U CN201920300598.4U CN201920300598U CN209719414U CN 209719414 U CN209719414 U CN 209719414U CN 201920300598 U CN201920300598 U CN 201920300598U CN 209719414 U CN209719414 U CN 209719414U
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- gear
- transmission cylinder
- fixed
- cleaning
- eyeglass
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Abstract
The utility model provides a kind of passenger car rear view mirror, and the utility model solves present rain and snow weather rearview mirror and easily obscures, the problem of being not easily cleaned；Pass through transmission cylinder, first gear, second gear, third gear, the 4th gear etc., transmission cylinder is set to drive cleaning brush to move in a straight line in the Y direction, using built in spiral helicine groove, utilize engagement built in third gear, the 4th gear, guarantee the stabilization and reliability being entirely driven, avoids gear drive by external interference；Pass through being slidably connected for guide cylinder and cleaning rod, guarantee the reliability that cleaning rod moves along a straight line in the Y direction, back work is done using fan, the cleaning that heating wire is cleaning brush, it avoids being difficult to clear up the observation road in the rear situation that influences driver and can not clean by rearview mirror because frost condenses in eyeglass, improves the driving safety of vehicle.
Description
Technical field
The utility model relates to technical field of automobile accessories, and in particular to a kind of passenger car rear view mirror.
Background technique
With the enhancing of global environmental consciousness, Green Travel is increasingly taken seriously, and more and more people start to take pubic transport
The public transport such as vehicle start the main force as Urban Transportation as main trip tool, bus.
When driving, driver needs to carry out complete observation to the environment on bus periphery, to prevent contingency, after
Visor is that driver carries out one of observation main tool.Rearview mirror is located at the left and right sides on bus head, and rearview mirror reflects public transport
The case where front side, side and lower section, the case where alloing driver indirectly to see these positions, rearview mirror plays " second
The effect of glasses ", expands the field range of driver.But there are problems for existing rearview mirror cleaning, because of rearview mirror
Installation exceed front windshield, in rain and snow when, need to start rain brush on front windshield sleet frost carry out
It clears up, in the sleet frost meeting splash to rearview mirror cleared up in this way, causes the pollution of rear view mirror lens, while falling from sky
Under sleet frost can also be sticked on rearview mirror and cause rearview mirror fuzzy, can not pass through what rearview mirror cleaned so as to cause driver
Road in the rear situation is observed, sight of driving a vehicle is influenced, reduces the driving safety of vehicle.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of passenger car rear view mirror, and having makes to survey
Try the characteristics of accurate compass of disk positions.
The technical solution that the utility model solves the above problems are as follows: a kind of passenger car rear view mirror, including body of backsight mirror, cleaning
Mechanism；
Body of backsight mirror includes shell, eyeglass, eyeglass fixed frame, bracket, and shell is hollow structure, and eyeglass is fixed on eyeglass
In fixed frame, eyeglass fixed frame is fixed on housing forward end face；Bracket one end is connect by flexural pivot with shell；
Cleaning mechanism include cleaning brush, first gear, second gear, third gear, the 4th gear, driving box, transmission cylinder,
Cleaning rod, guide cylinder, motor；
Driving box is fixed on shell upper surface, is equipped with mounting base in driving box, and first gear is fixed in first axle, and first
Axis and mounting base are rotatablely connected, and first axle one end and motor axis connection, motor are fixed in driving box, motor and the first battery it
Between be electrically connected, the first battery is fixed in driving box；First gear is engaged with second gear, and second gear is fixed on the second axis
On, the second axis and mounting base are rotatablely connected；
Second gear lower end surface is equipped with drive shaft, and drive shaft one end and second gear link into an integrated entity structure, and the other end is stretched
Driving box out is rotatablely connected between drive shaft and driving box；
Mounting rod is connected on drive shaft axis body, mounting rod central axis is vertical with shaft center axis；Third gear is solid
It is scheduled on mounting rod, trundle is connected on third gear, trundle central axis is far from third gear centre axis；
Third gear is engaged with the 4th gear, and third gear, the 4th gear are bevel gear, and the 4th gear is fixed on transmission
On axis, transmission shaft is fixed on support base far from one end of the 4th gear, and support base is fixed on shell；
4th gear upper surface is connected with mounting blocks, and mounting blocks are cylindrical structure, in mounting blocks central axis and the 4th gear
Mandrel line is overlapped, and the one end of drive shaft far from first gear and mounting blocks are rotatablely connected；
Third gear, the 4th gear are respectively positioned in transmission cylinder, and transmission cylinder is hollow cylindrical structure, transmission cylinder upper end and transmission
Axis is slidably connected, and transmission cylinder lower end is slidably connected with mounting rod；It being driven tube inner surface and is equipped with groove, helically line is distributed groove,
Trundle is inserted into groove, and trundle is slidably connected with groove, and trundle can slide in groove；Cleaning is connected with outside transmission cylinder
Bar, cleaning rod and transmission cylinder are rotatablely connected.
Further, the one end of cleaning rod far from transmission cylinder is slidably connected with guide cylinder；Transmission cylinder is fixedly connected with the casing,
Transmission cylinder is located in front of shell, and transmission cylinder cylindrical surface is equipped with sliding slot, and cleaning rod is connected with pulley, pulley far from one end of transmission cylinder
In sliding slot, pulley can slide in sliding slot；
Transmission cylinder lower end surface is equipped with air duct slot, and transmission cylinder is hollow structure, is equipped with fan in transmission cylinder, fan is along Y-direction
It is uniformly distributed, fan is fixed on support rod；Heating wire is equipped in transmission cylinder, heating wire is located above fan.
Further, cleaning rod lower end surface is glutinous is covered with cleaning cotton, and cleaning cotton abuts eyeglass.
Further, the helix overall length of transmission cylinder inner groovy be L1, eyeglass length be L2, driving shaft length be L3, L3 >
L1>L2。
The utility model have the utility model has the advantages that the utility model to solve present rain and snow weather rearview mirror easily fuzzy, be not easy
The problem of cleaning；By transmission cylinder, first gear, second gear, third gear, the 4th gear etc., make transmission cylinder band in the Y direction
Dynamic cleaning brush moves in a straight line, and using built in spiral helicine groove, using engagement built in third gear, the 4th gear, guarantees whole
The stabilization and reliability of a transmission, avoid gear drive by external interference；By being slidably connected for guide cylinder and cleaning rod, guarantee
The reliability that cleaning rod moves along a straight line in the Y direction, using fan, heating wire be cleaning brush cleaning do back work, avoid because
Frost condenses in eyeglass and is difficult to clear up the observation road in the rear situation that driver can not be cleaned by rearview mirror that influences, and improves vehicle
Driving safety.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is part A enlarged drawing in Fig. 1.
Fig. 3 is the utility model body of backsight mirror side view.
Fig. 4 is the utility model guide cylinder cross-sectional view (1).
Fig. 5 is the utility model guide cylinder cross-sectional view (2).
Fig. 6 is the first battery of the utility model and motor circuit connection figure.
Fig. 7 is the second battery of the utility model and fan, electric wire circuit's connection figure.
In figure: 1- body of backsight mirror, 2- cleaning mechanism, 3- shell, 4- eyeglass, 5- eyeglass fixed frame, 6- bracket, 7- driving
Case, 8- mounting base, 9- first gear, 10- first axle, 11- motor, the first battery of 12-, 13- first switch, 14- second gear,
The second axis of 15-, 16- drive shaft, 17- mounting rod, 18- third gear, 19- trundle, the 4th gear of 20-, 21- support base, 22-
Transmission shaft, 23- transmission cylinder, 24- groove, 26- cleaning rod, 27- cleaning cotton, 28- guide cylinder, 29- sliding slot, the air duct 30- slot,
31- fan, 32- support rod, 33- heating wire, the second battery of 34-, 35- second switch, 36- third switch.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model.
A kind of passenger car rear view mirror, including body of backsight mirror 1, cleaning mechanism 2；
Body of backsight mirror 1 includes shell 3, eyeglass 4, eyeglass fixed frame 5, bracket 6, and shell 3 is hollow structure, and eyeglass 4 is solid
It is scheduled in eyeglass fixed frame 5, eyeglass fixed frame 5 is fixed on 3 front end face of shell；6 one end of bracket is connect by flexural pivot with shell 3；
Cleaning mechanism 2 includes cleaning brush, first gear 9, second gear 14, third gear 18, the 4th gear 20, driving box
7, transmission cylinder 23, cleaning rod 26, guide cylinder 28, motor 11；
Driving box 7 is fixed on 3 upper surface of shell, is equipped with mounting base 8 in driving box 7, first gear 9 is fixed on first axle 10
On, first axle 10 is rotatablely connected by axle sleeve and mounting base 8, and 10 one end of first axle and 11 axis connection of motor, motor 11 are fixed on
In driving box 7, be electrically connected between motor 11 and the first battery 12, the first battery 12 is fixed in driving box 7, the first battery 12 with
First switch 13 is equipped between motor 11, first switch 13 is located on passenger door；First gear 9 is engaged with second gear 14,
Second gear 14 is fixed on the second axis 15, and the second axis 15 is rotatablely connected by axle sleeve and mounting base 8；
14 lower end surface of second gear is equipped with drive shaft 16, and 16 one end of drive shaft and second gear 14 link into an integrated entity structure,
The other end stretches out driving box 7, and drive shaft 16 between axle sleeve and driving box 7 by being rotatablely connected；
Mounting rod 17,17 central axis of mounting rod and 16 central axis upright of drive shaft are connected on 16 axis body of drive shaft；The
Three gears 18 are fixed on mounting rod 17, trundle 19 are connected on third gear 18,19 central axis of trundle is far from third tooth
Take turns 18 central axis；
Third gear 18 is engaged with the 4th gear 20, and third gear 18, the 4th gear 20 are bevel gear, the 4th gear 20
It is fixed on transmission shaft 22, transmission shaft 22 is fixed on support base 21 far from one end of the 4th gear 20, and support base 21 is fixed on
On shell 3；
4th gear, 20 upper surface is connected with mounting blocks, and mounting blocks are cylindrical structure, mounting blocks central axis and the 4th gear
20 central axis are overlapped, and the one end of drive shaft 16 far from first gear 9 is rotatablely connected by axle sleeve and mounting blocks；
Third gear 18, the 4th gear 20 are respectively positioned in transmission cylinder 23, and transmission cylinder 23 is hollow cylindrical structure, transmission cylinder 23
Upper end is slidably connected with transmission shaft 22, and 23 lower end of transmission cylinder is slidably connected with mounting rod 17；23 inner surface of transmission cylinder is equipped with groove
24, helically line is distributed groove 24, and trundle 19 is inserted into groove 24, and trundle 19 is slidably connected with groove 24, trundle 19
It can be slided in groove 24；Transmission cylinder 23 is externally provided with cleaning rod 26, and cleaning rod 26 is rotatablely connected by axle sleeve and transmission cylinder 23, clearly
Reason 26 lower end surface of bar is glutinous to be covered with cleaning cotton 27, and cleaning cotton 27 abuts eyeglass 4；The helix overall length of 23 inner groovy 24 of transmission cylinder
For L1,4 length of eyeglass is L2, and 16 length of drive shaft is L3, L3 > L1 > L2；
When there is sleet, starter motor 11, motor 11 drives first gear 9 to rotate, and first gear 9 is nibbled with second gear 14
It closes, second gear 14 drives third gear 18 to rotate, and third gear 18 is engaged with the 4th gear 20, because the 4th gear 20 is fixed,
Rotation while third gear 18 revolves around 20 central axis of the 4th gear, third gear 18 slide in groove 24, thus
Transmission cylinder 23 is driven to move in a straight line in the Y direction, cleaning brush clears up eyeglass 4 in the Y direction；
The one end of cleaning rod 26 far from transmission cylinder 23 is slidably connected with guide cylinder 28；Transmission cylinder 23 is fixedly connected with shell 3,
Transmission cylinder 23 is located at 3 front of shell, and 23 cylindrical surface of transmission cylinder is equipped with sliding slot 29, and cleaning rod 26 connects far from one end of transmission cylinder 23
There is pulley, pulley is located in sliding slot 29, and pulley can slide in sliding slot 29；
23 lower end surface of transmission cylinder is equipped with air duct slot 30, and transmission cylinder 23 is hollow structure, is equipped with fan 31, wind in transmission cylinder 23
Fan 31 is uniformly distributed along Y-direction, and fan 31 is fixed on support rod 32；It is equipped with heating wire 33 in transmission cylinder 23, heating wire 33
Above fan 31, heating wire 33, fan 31 are electrically connected between the second battery 34, between heating wire 33 and the second battery 34
Equipped with second switch 35, third switch 36 is equipped between fan 31 and the second battery 34, second switch 35, third switch 36 are located at
On passenger door, the second battery 34 is fixed in transmission cylinder 23；
When frost condenses in eyeglass 4, start fan 31, heating wire 33, fan 31 blows to hot wind by air duct slot 30
Eyeglass 4, hot wind melts frost, and auxiliary cleaning brush clears up eyeglass 4.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (4)
1. a kind of passenger car rear view mirror, which is characterized in that including body of backsight mirror, cleaning mechanism；
Body of backsight mirror includes shell, eyeglass, eyeglass fixed frame, bracket, and shell is hollow structure, and eyeglass is fixed on eyeglass and fixes
In frame, eyeglass fixed frame is fixed on housing forward end face；Bracket one end is connect by flexural pivot with shell；
Cleaning mechanism includes cleaning brush, first gear, second gear, third gear, the 4th gear, driving box, transmission cylinder, cleaning
Bar, guide cylinder, motor；
Driving box is fixed on shell upper surface, and mounting base is equipped in driving box, and first gear is fixed in first axle, first axle with
Mounting base rotation connection, first axle one end and motor axis connection, motor are fixed in driving box, electric between motor and the first battery
Connection, the first battery are fixed in driving box；First gear is engaged with second gear, and second gear is fixed on the second axis, the
Two axis and mounting base are rotatablely connected；
Second gear lower end surface is equipped with drive shaft, and drive shaft one end and second gear link into an integrated entity structure, and the other end, which stretches out, to be driven
Dynamic case, is rotatablely connected between drive shaft and driving box；
Mounting rod is connected on drive shaft axis body, mounting rod central axis is vertical with shaft center axis；Third gear is fixed on
On mounting rod, trundle is connected on third gear, trundle central axis is far from third gear centre axis；
Third gear is engaged with the 4th gear, and third gear, the 4th gear are bevel gear, and the 4th gear is fixed on transmission shaft
On, transmission shaft is fixed on support base far from one end of the 4th gear, and support base is fixed on shell；
4th gear upper surface is connected with mounting blocks, and mounting blocks are cylindrical structure, mounting blocks central axis and the 4th central gear axis
Line is overlapped, and the one end of drive shaft far from first gear and mounting blocks are rotatablely connected；
Third gear, the 4th gear are respectively positioned in transmission cylinder, and transmission cylinder is hollow cylindrical structure, and transmission cylinder upper end and transmission shaft are sliding
Dynamic connection, transmission cylinder lower end is slidably connected with mounting rod；It is driven tube inner surface and is equipped with groove, helically line is distributed groove, transmission
In pin insertion groove, trundle is slidably connected with groove, and trundle can slide in groove；It is connected with cleaning rod outside transmission cylinder, clearly
It manages bar and transmission cylinder is rotatablely connected.
2. a kind of passenger car rear view mirror as described in claim 1, which is characterized in that the one end of the cleaning rod far from transmission cylinder with
Guide cylinder is slidably connected；Transmission cylinder is fixedly connected with the casing, and transmission cylinder is located in front of shell, and transmission cylinder cylindrical surface, which is equipped with, to be slided
Slot, cleaning rod are connected with pulley far from one end of transmission cylinder, and pulley is located in sliding slot, and pulley can slide in sliding slot；
Transmission cylinder lower end surface is equipped with air duct slot, and transmission cylinder is hollow structure, is equipped with fan in transmission cylinder, fan is uniform along Y-direction
Distribution, fan are fixed on support rod；Heating wire is equipped in transmission cylinder, heating wire is located above fan.
3. a kind of passenger car rear view mirror as described in claim 1, which is characterized in that the cleaning rod lower end surface is glutinous to be covered with cleaning cotton
Cloth, cleaning cotton abut eyeglass.
4. a kind of passenger car rear view mirror as described in claim 1, which is characterized in that the helix overall length of the transmission cylinder inner groovy
For L1, eyeglass length is L2, and driving shaft length is L3, L3 > L1 > L2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300598.4U CN209719414U (en) | 2019-03-11 | 2019-03-11 | A kind of passenger car rear view mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300598.4U CN209719414U (en) | 2019-03-11 | 2019-03-11 | A kind of passenger car rear view mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719414U true CN209719414U (en) | 2019-12-03 |
Family
ID=68685818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300598.4U Active CN209719414U (en) | 2019-03-11 | 2019-03-11 | A kind of passenger car rear view mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719414U (en) |
-
2019
- 2019-03-11 CN CN201920300598.4U patent/CN209719414U/en active Active
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