CN207697626U - A kind of driver's cabin rearview mirror rotation regulating mechanism - Google Patents
A kind of driver's cabin rearview mirror rotation regulating mechanism Download PDFInfo
- Publication number
- CN207697626U CN207697626U CN201721894386.0U CN201721894386U CN207697626U CN 207697626 U CN207697626 U CN 207697626U CN 201721894386 U CN201721894386 U CN 201721894386U CN 207697626 U CN207697626 U CN 207697626U
- Authority
- CN
- China
- Prior art keywords
- rearview mirror
- mirror
- regulating mechanism
- driver
- bearing
- 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 - Fee Related
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Abstract
The utility model discloses a kind of driver's cabin rearview mirror rotation regulating mechanism, including rearview mirror bearing, mirror bar component is rotatably connected on rearview mirror bearing, the angle between mirror bar component and rearview mirror bearing is controlled by multi-gear adjustment mechanism.For the utility model compared to original rearview mirror rotation regulating mechanism compared to the phenomenon that original machine structure causes door mirror angle to shift because of vibrations is avoided, the visual field that different drivers can be met in conjunction with universal ball end regulating mechanism adjusts requirement.
Description
Technical field
The utility model is related to a kind of rearview mirrors of driver's cabin, more particularly to a kind of driver's cabin backsight of tractor
Mirror rotation regulating mechanism belongs to tractor-trailer equipment technical field.
Background technology
Original state rearview mirror rotation regulating mechanism is directly fastened mirror bar with bearing by bolts assemblies, does not limit knot
Structure only makes mirror bar generate frictional force to make rearview mirror keep a certain angle, for a long time with bearing faying face by bolt pretightening
Using or after multiple rotary adjusts, the faying face of mirror bar and support base polishing frictional force reduces, and mirror bar is easy angle due to vibrations
Degree displacement, great inconvenience is caused to driver.
Invention content
The technical problem to be solved by the present invention is to provide one kind, and original machine structure can be avoided to lead to backsight pitch-angle because of vibrations
The phenomenon that degree displacement, after can meeting the driver's cabin use of visual field adjusting requirement of different drivers in conjunction with universal ball end regulating mechanism
Visor rotation regulating mechanism.
To solve the above-mentioned problems, the utility model uses following technical scheme：A kind of driver's cabin rearview mirror rotation tune
Mechanism, including rearview mirror bearing are saved, mirror bar component is rotatably connected on rearview mirror bearing, between mirror bar component and rearview mirror bearing
Angle controlled by multi-gear adjustment mechanism, multi-gear adjustment mechanism include the loop configuration for being internally provided with through-hole metal limit
Position plate, circular array shows multiple round limiting slots on metal spacing plate, metal spacing plate be arranged opened up on mirror bar component with
On the U-type groove inner top surface that rearview mirror bearing is used cooperatively, and unification body is cast with mirror bar component.
It is that the utility model advanced optimizes said program below：It is limited with multiple circles on the rearview mirror bearing
The corresponding position of slot offers circumferentially uniformly distributed multiple blind holes as the center of circle to assemble axis, and each blind hole respectively with relatively
The round limiting slot coaxial arrangement answered.
It advanced optimizes：Spring is separately installed in each blind hole, the upper end of each spring is separately installed with and circle
The limit steel ball that shape limiting slot is used cooperatively.
It advanced optimizes：The mirror bar component is rotatablely connected by Lengthened bolt and rearview mirror bearing, and Lengthened bolt
It is provided with washer between nut and mirror bar component.
It advanced optimizes：The lower end of the Lengthened bolt is encapsulated by hex nut.
It advanced optimizes：The Lengthened bolt is coaxially assembled with metal spacing plate.
It advanced optimizes：One end far from rearview mirror bearing on the mirror bar component is rotated by universal ball end regulating mechanism
It is connected with body of backsight mirror.
In use, revolving mirror bar component makes limit steel ball remove simultaneously compressed spring out of round limiting slot, until mirror bar closes
Part stops operating, and at this moment spring pushes limit steel ball to enter in round limiting slot, and mirror bar component is then made to be protected with rearview mirror bearing
Hold the angle.
The utility model is compared compared to original rearview mirror rotation regulating mechanism and avoids original machine structure because vibrations lead to backsight
The phenomenon that mirror angle shifts, the visual field that different drivers can be met in conjunction with universal ball end regulating mechanism adjust requirement.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model in embodiment；
Attached drawing 2 is the assembling structure schematic diagram of the utility model universal ball end regulating mechanism in embodiment；
Attached drawing 3 is the assembling structure schematic diagram of the utility model rearview mirror bearing and mirror bar component in embodiment；
Attached drawing 4 is the structural schematic diagram of the utility model metal spacing plate in embodiment；
Attached drawing 5 is the structural schematic diagram of the utility model rearview mirror bearing in embodiment.
In figure：1- body of backsight mirror；2- mirror bar components；3- universal ball end regulating mechanisms；4- rearview mirror bearings；5- is lengthened
Bolt；6- washers；7- hex nuts；8- metal spacing plates；9- limits steel ball；10- springs；11- circle limiting slots；12-U types
Slot；13- blind holes.
Specific implementation mode
Embodiment, as shown in Figures 1 to 5, a kind of driver's cabin rearview mirror rotation regulating mechanism, including rearview mirror bearing 4,
Mirror bar component 2 is rotatably connected on rearview mirror bearing 4, the angle between mirror bar component 2 and rearview mirror bearing 4 is by multi-gear adjustment machine
Structure is controlled.
The multi-gear adjustment mechanism includes the metal spacing plate 8 for the loop configuration for being internally provided with through-hole, metal spacing plate 8
Upper circular array shows multiple round limiting slots 11.
The U-type groove 12 being used cooperatively with rearview mirror bearing 4 opened up on mirror bar component 2 is arranged in the metal spacing plate 8
On inner top surface, and unification body is cast with mirror bar component 2.
Position corresponding with multiple circle limiting slots 11 is offered using assembling axis as the center of circle on the rearview mirror bearing 4
Circumferentially four uniformly distributed blind holes 13, and each blind hole 13 is coaxially disposed with corresponding round limiting slot 11 respectively.
Spring 10 is separately installed in each blind hole 13, the upper end of each spring 10 is separately installed with to be limited with round
The limit steel ball 9 that slot 11 is used cooperatively, each steel ball 9 that limits are pushed into corresponding round limit under the action of corresponding spring 10
In slot 11, the fixation to mirror bar component 2 can be realized in this way.
The mirror bar component 2 is rotatablely connected by Lengthened bolt 5 and rearview mirror bearing 4, and the nut and mirror of Lengthened bolt 5
Washer 6 is provided between bar component 2.
The lower end of the Lengthened bolt 5 is encapsulated by hex nut 7, and hex nut 7 is stuck in six be arranged on mirror bar component 2
In square counterbore.
The Lengthened bolt 5 and the coaxial assembly of metal spacing plate 8, in this way design can ensure each limit steel ball 9 with often
A circle limiting slot 11 is rotated around same axis.
After one end far from rearview mirror bearing 4 on the mirror bar component 2 is rotatably connected to by universal ball end regulating mechanism 3
Visor ontology 1.
In use, revolving mirror bar component 2 makes limit steel ball 9 remove simultaneously compressed spring 10 out of circle limit 11, until mirror
Bar component 2 stops operating, and at this moment spring 10 pushes limit steel ball 11 to enter in round limiting slot 11, then make mirror bar component 2 with
Rearview mirror bearing 4 keeps the angle.
The utility model is compared compared to original rearview mirror rotation regulating mechanism and avoids original machine structure because vibrations lead to backsight
The phenomenon that mirror angle shifts, the visual field that different drivers can be met in conjunction with universal ball end regulating mechanism adjust requirement.
Claims (7)
1. a kind of driver's cabin rearview mirror rotation regulating mechanism, including rearview mirror bearing（4）, rearview mirror bearing（4）Upper rotation connects
It is connected to mirror bar component（2）, it is characterised in that：Mirror bar component（2）With rearview mirror bearing（4）Between angle by multi-gear adjustment mechanism
It is controlled, multi-gear adjustment mechanism includes the metal spacing plate for the loop configuration for being internally provided with through-hole（8）, metal spacing plate
（8）Upper circular array shows multiple round limiting slots（11）, metal spacing plate（8）It is arranged in mirror bar component（2）On open up with it is rear
Mirror support（4）The U-type groove being used cooperatively（12）On inner top surface, and with mirror bar component（2）Casting unification body.
2. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 1, it is characterised in that：The rearview mirror
Bearing（4）Upper and multiple round limiting slots（11）Corresponding position is offered using to assemble axis as the center of circle circumferentially uniformly distributed more
A blind hole（13）, and each blind hole（13）Respectively with corresponding round limiting slot（11）Coaxial arrangement.
3. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 2, it is characterised in that：It is described each blind
Hole（13）Inside it is separately installed with spring（10）, each spring（10）Upper end be separately installed with and round limiting slot（11）Cooperation makes
Limit steel ball（9）.
4. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 3, it is characterised in that：The mirror bar closes
Part（2）Pass through Lengthened bolt（5）With rearview mirror bearing（4）Rotation connection, and Lengthened bolt（5）Nut and mirror bar component（2）
Between be provided with washer（6）.
5. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 4, it is characterised in that：The lengthening spiral shell
Bolt（5）Lower end pass through hex nut（7）Encapsulation.
6. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 5, it is characterised in that：The lengthening spiral shell
Bolt（5）With metal spacing plate（8）Coaxial assembly.
7. a kind of driver's cabin rearview mirror rotation regulating mechanism according to claim 6, it is characterised in that：The mirror bar closes
Part（2）Upper separate rearview mirror bearing（4）One end pass through universal ball end regulating mechanism（3）It is rotatably connected to body of backsight mirror（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894386.0U CN207697626U (en) | 2017-12-29 | 2017-12-29 | A kind of driver's cabin rearview mirror rotation regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894386.0U CN207697626U (en) | 2017-12-29 | 2017-12-29 | A kind of driver's cabin rearview mirror rotation regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697626U true CN207697626U (en) | 2018-08-07 |
Family
ID=63030154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894386.0U Expired - Fee Related CN207697626U (en) | 2017-12-29 | 2017-12-29 | A kind of driver's cabin rearview mirror rotation regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697626U (en) |
-
2017
- 2017-12-29 CN CN201721894386.0U patent/CN207697626U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |