CN212386407U - Rear-view mirror - Google Patents
Rear-view mirror Download PDFInfo
- Publication number
- CN212386407U CN212386407U CN202020874432.6U CN202020874432U CN212386407U CN 212386407 U CN212386407 U CN 212386407U CN 202020874432 U CN202020874432 U CN 202020874432U CN 212386407 U CN212386407 U CN 212386407U
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- sheet
- damping
- plate
- rearview mirror
- mirror
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model provides a rearview mirror, include: the mirror support plate is vertically provided with a damping sheet, convex points are arranged on the damping sheet, a support sheet used for being matched with the damping sheet is fixed on the mounting plate, a slide rail is arranged on the support sheet, and the slide rail is matched with the convex points in a sliding manner and supports the mirror support plate by friction force generated by interference of the slide rail and the convex points and the support sheet; the damping sheet and the supporting sheet are both arc-shaped, and the curvature radius of the damping sheet is consistent with that of the supporting sheet. When the vehicle driving road surface is transmitted to the rearview mirror, because the salient points on the damping sheet are interfered with the supporting sheet, the friction force between the damping sheet and the supporting sheet plays a role in stopping the rearview mirror from shaking, the friction between all parts of the rearview mirror except the salient points and the supporting sheet is prevented, and the possibility of generating abnormal sound is reduced.
Description
Technical Field
The utility model belongs to the auto-parts field especially relates to a rearview mirror.
Background
The rearview mirror is an important tool for a driver sitting on a cab seat to directly acquire external information such as the rear, side and lower parts of an automobile. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents and guarantee the personal safety, all countries stipulate that the rearview mirrors must be installed on the automobile, and all rearview mirrors must be capable of adjusting the direction.
The existing automobile rearview mirror comprises a mirror lens, a mirror supporting plate, a driver, a mounting plate and a mirror shell. The driver is connected with the mirror supporting plate and the mounting plate and drives the rearview mirror to rotate around the rotation center of the rearview mirror through the driver. However, the mirror support plate is only connected with the mounting plate through the driver part, so that the stability of the rearview mirror is poor, and the vibration transmitted to the mirror from the road surface in the driving process of the automobile generates abnormal sound, thereby bringing bad use experience to users; and the jittering rearview mirror also influences the object vision of the driver and the driving safety. In addition, the rear-view mirror shakes the in-process and will lead to easily causing the friction to take place between the inside spare part, influences the life of rear-view mirror.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a rearview mirror for solving the problems of easy shake, abnormal sound generation, etc. of the rearview mirror in the existing driving process.
To achieve the above and other related objects, the present invention provides a rearview mirror, including: the lens support plate is vertically provided with a damping sheet, bumps are arranged on the damping sheet, a support sheet used for being matched with the damping sheet is fixed on the mounting plate, a slide rail is arranged on the support sheet, and the support sheet supports the lens support plate through friction force generated by sliding matching of the slide rail and the bumps and interference of the support sheet and the bumps; the damping sheet and the supporting sheet are both arc-shaped, and the curvature radius of the damping sheet is consistent with that of the supporting sheet.
Further, the damper is bent obliquely toward the driver.
Further, a reinforcing plate for preventing the damping sheet from bending in the use process is arranged on the damping sheet.
Furthermore, the reinforcing plates are fixed on two side edges of the damping fin, and the two reinforcing plates and the damping fin form a groove-shaped structure.
Further, the curvature radius of the damping sheet and the supporting sheet is in direct proportion to the distance between the damping sheet and the rotation center of the rearview mirror.
Further, the damping fin and the mirror supporting plate are integrally formed.
Further, the mounting plate and the support sheet are integrally formed.
Furthermore, the damping sheet and the mirror supporting plate are integrally formed by injection molding of an ABS material.
Furthermore, the contact surface of the convex point and the support sheet is arc-shaped.
Further, the interference amount between the salient points and the supporting sheet is 1.5 mm.
As described above, the utility model discloses a rearview mirror has following beneficial effect: when the vehicle driving road surface is transmitted to the rearview mirror, because the salient points on the damping sheet are interfered with the supporting sheet, the friction force between the damping sheet and the supporting sheet plays a role in stopping the rearview mirror from shaking, the friction between all parts of the rearview mirror except the salient points and the supporting sheet is prevented, and the possibility of generating abnormal sound is reduced. Because the damping fin has certain camber, and its radius of curvature is unanimous with the backing sheet, so when the damping fin moved along the slide rail, the damping fin non-deformable, if the damping fin is buckled for a long time and is out of shape, will influence its life.
Drawings
Fig. 1 is a schematic sectional view of a rear view mirror according to an embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure of the damping plate on the mirror support plate and the supporting plate on the mounting plate in the embodiment of the present invention.
Fig. 3 is a schematic structural view of the damping fin and the supporting fin in the embodiment of the present invention.
Detailed Description
Reference numerals in the drawings of the specification include: the mirror comprises a lens 1, a mirror supporting plate 2, a driver 3, a mounting plate 4, a mirror shell 5, a damping sheet 6, a supporting sheet 7, salient points 8, a sliding rail 9 and a reinforcing plate 10.
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Examples
As shown in fig. 1 to 3, the present embodiment provides a rearview mirror including: lens 1, mirror support plate 2, driver 3, mounting plate 4 and mirror housing 5.
Be provided with damping fin 6 on mirror layer board 2's the lower plane, damping fin 6 bends to the right and presents circular-arc, and 6 curvature radius of damping fin and 6 rotation center distances when apart from rear-view mirror angle modulation are directly proportional, and the proportional relation of damping fin curvature radius size and damping fin distance from rotation center distance is 1: 1, i.e. the farther the damping fin 6 is from the centre of rotation of the mirror, the larger its radius of curvature and the farther the damping fin 6 is from the centre of rotation, the more stable the mirror. In this embodiment, the damping plate 6 is disposed at a position close to the rear of the mirror support plate 2, and the curvature radius thereof is 60 mm. The reinforcing plate 10 is arranged at the joint of the damping fin 6 and the mirror supporting plate 2, and the reinforcing plate 10 is arranged on two sides of the damping fin 6, so that the damping fin 6 is connected with the mirror supporting plate 2 and has a groove-shaped structure, the rigidity of the damping fin 6 is enhanced, and the damping fin 6 is prevented from deforming. The bottom end of the damping fin 6 is provided with a convex point 8 towards the left. The damping fin 6, the salient points 8, the reinforcing plate 10 and the mirror supporting plate 2 are integrally formed by injection molding of ABS materials.
The left end of the mounting plate 4 is provided with a supporting sheet 7 used for being matched with the mirror supporting plate 2, the supporting sheet 7 is bent rightwards to be arc-shaped, and the curvature radius of the supporting sheet 7 is consistent with that of the damping sheet 6. The slide rail 9 is arranged on the right plate surface of the supporting sheet 7, the slide rail 9 and the mounting plate 4 are integrally formed by injection molding of an ABS material, the salient points 8 are in sliding fit with the supporting sheet 7 through the slide rail 9, the supporting sheet 7 is pressed by the salient points 8, and the contact surfaces of the salient points 8 and the supporting sheet 7 are arc-shaped. In the embodiment, the interference amount between the salient points 8 and the supporting sheet 7 is 1.5mm, and the rearview mirror is more stable through friction between the supporting sheet 7 and the salient points 8. In the embodiment, the damping fin 6 and the supporting sheet 7 are made of ABS materials through injection molding, so that the damping fin 6 and the supporting sheet 7 are good in wear resistance, and the requirement that the salient points 8 on the damping fin 6 slide in the sliding rails 9 is met.
When the rearview mirror is required to be adjusted to rotate, the damping sheet 6 slides along the sliding rail 9 with the rearview mirror rotation center as the center of circle; when the driving road surface of the vehicle is transmitted to the rearview mirror, the convex points 8 on the damping sheet 6 are pressed against the supporting sheet 7, and the friction force between the damping sheet 6 and the supporting sheet 7 plays a role in preventing the rearview mirror from shaking. Because the damping fin 6 has a certain curvature, and the curvature radius of the damping fin is consistent with that of the supporting sheet 7, when the damping fin 6 moves along the sliding rail 9, the deformation and bending degree of the damping fin 6 is small, and if the damping fin 6 is bent and deformed for a long time, the service life of the damping fin is influenced. And the design of the reinforcing plate 10 further reinforces the damping fin 6 to avoid the deformation thereof. Damping fin 6 and 2 integrated into one piece of mirror tray board in this scheme, backing sheet 7 and 4 integrated into one piece of mounting panel, the structure is firm, simple to operate.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A rearview mirror, comprising: the lens support plate comprises a lens, a lens support plate, a driver, a mounting plate and a lens shell, and is characterized in that a damping sheet is vertically arranged on the lens support plate, salient points are arranged on the damping sheet, a support sheet used for being matched with the damping sheet is fixed on the mounting plate, a slide rail is arranged on the support sheet, and the support sheet supports the lens support plate through friction force generated by sliding matching of the slide rail and the salient points and interference with the salient points; the damping sheet and the supporting sheet are both arc-shaped, and the curvature radius of the damping sheet is consistent with that of the supporting sheet.
2. The rearview mirror of claim 1, wherein said damping plate is bent obliquely toward the driver.
3. The rearview mirror of claim 1, wherein the damping plate is provided with a reinforcing plate for preventing the damping plate from bending during use.
4. A mirror according to claim 3 wherein the reinforcing plates are secured to the damping plate on opposite sides thereof, the two reinforcing plates and the damping plate forming a channel-like structure.
5. The rearview mirror of claim 1, wherein the radii of curvature of the damping plate and the support plate are proportional to the distance between the damping plate and the center of rotation of the rearview mirror.
6. The rearview mirror of claim 1, wherein the damping plate and the mirror support plate are integrally injection molded.
7. The rearview mirror of claim 1, wherein the mounting plate and the support plate are integrally injection molded.
8. The rearview mirror of claim 1, wherein the damping plate and the mirror supporting plate are integrally injection molded from ABS material.
9. The rearview mirror of claim 1, wherein the convex point is arc-shaped in contact with the support plate.
10. The rearview mirror of claim 1, wherein the amount of interference between the raised point and the support tab is 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874432.6U CN212386407U (en) | 2020-05-22 | 2020-05-22 | Rear-view mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874432.6U CN212386407U (en) | 2020-05-22 | 2020-05-22 | Rear-view mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212386407U true CN212386407U (en) | 2021-01-22 |
Family
ID=74252080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874432.6U Active CN212386407U (en) | 2020-05-22 | 2020-05-22 | Rear-view mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212386407U (en) |
-
2020
- 2020-05-22 CN CN202020874432.6U patent/CN212386407U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |