CN220720940U

CN220720940U - Automobile rearview mirror

Info

Publication number: CN220720940U
Application number: CN202322329108.2U
Authority: CN
Inventors: 张文礼
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-05
Anticipated expiration: 2033-08-29

Abstract

The application belongs to the technical field of rearview mirrors, and discloses an automobile rearview mirror, which comprises a mirror shell, wherein one end of the mirror shell is connected with a base, the inner side of the mirror shell is detachably provided with a main lens, the inner side of the mirror shell is also fixedly provided with an electric push rod, the telescopic end of the electric push rod is rotationally connected with an auxiliary mirror, and the inner side of the mirror shell is provided with a cleaning component for cleaning the auxiliary mirror; the auxiliary mirror comprises a base plate, an auxiliary lens and two groups of convex racks, wherein the auxiliary lens and the two groups of convex racks are fixed on the front side of the base plate. This application accessible control electric putter's flexible comes to stretch out auxiliary mirror or income mirror shell, can not cause occupation to the mirror surface space of main lens, can use auxiliary mirror according to driver's demand to at this in-process accessible convex rack drives the gear and rotates, with this drive pivot and clean cover wholly rotate, thereby utilize pivoted clean cover to clean the clearance to vice lens.

Description

Automobile rearview mirror

Technical Field

The application relates to the technical field of rearview mirrors, and more particularly relates to an automobile rearview mirror.

Background

The rear view mirror is a tool for a driver to directly obtain external information such as the rear, side and lower parts of the automobile while sitting on the cab seat. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents, ensure personal safety, and stipulate that rearview mirrors must be installed on automobiles in various countries, and all the rearview mirrors must be capable of adjusting directions. However, since the view field of the rearview mirror is limited, some drivers choose to attach a small round mirror to the mirror surface of the rearview mirror so as to enlarge the view field.

The utility model provides a patent of 201720554119.2 discloses a rear-view device of new energy automobile, its structure includes the main rear-view mirror, steering assist lamp, infrared ranging alarm, the little round mirror of rear-view mirror, the column spinner, the rotatory hole, support the base, the fixed disk, steering assist lamp inlays in the main rear-view mirror back, the infrared ranging alarm is located the main rear-view mirror outside, the little round mirror of rear-view mirror is connected with main rear-view mirror bonding, column spinner one end is connected near the inboard below the main rear-view mirror, the column spinner other end is in depth into rotatory downthehole portion, the main rear-view mirror passes through the column spinner and freely rotates in rotatory hole, rotatory hole runs through below supporting the base, through being equipped with the infrared ranging alarm in the outside of rear-view device, can send out the alarm sound that is tighter more near the rear-view mirror is apart from external object distance, suggestion driver notice can scratch even damage the rear-view mirror, the effectual rear-view mirror that has protected its life.

However, for the above related art, the rearview small round mirror itself occupies the mirror surface space of the main rearview mirror to a certain extent, which affects the normal use of the main rearview mirror, and not all drivers are used to use the rearview small round mirror, and need to use the rearview small round mirror according to their own needs, so the bonding connection between the rearview small round mirror and the main rearview mirror is not completely reasonable, and needs to be further improved.

Disclosure of Invention

In order to solve the above problems, the present application provides an automobile rearview mirror.

The application provides an automobile rearview mirror adopts following technical scheme:

the automobile rearview mirror comprises a mirror shell, wherein one end of the mirror shell is connected with a base, a main lens is detachably arranged on the inner side of the mirror shell, an electric push rod is fixedly arranged on the inner side of the mirror shell, an auxiliary mirror is rotatably connected to the telescopic end of the electric push rod, and a cleaning assembly for cleaning the auxiliary mirror is arranged on the inner side of the mirror shell;

the auxiliary mirror comprises a base plate, an auxiliary lens and two groups of convex racks, wherein the auxiliary lens and the two groups of convex racks are fixed on the front side of the base plate;

the cleaning assembly comprises a rotating shaft, a cleaning sleeve and two gears, the rotating shaft is rotationally connected with the inner wall of the mirror shell, the cleaning sleeve is fixedly sleeved at the middle part of the rotating shaft, the two gears are respectively fixedly sleeved at two ends of the rotating shaft, and when the auxiliary mirror stretches out of or is retracted into the mirror shell, the two gears are respectively meshed with the corresponding convex racks.

Further, the intermediate position fixedly connected with spacing ring at base plate top, electric putter's flexible end runs through the spacing ring and rotates with the base plate to be connected, electric putter's flexible end is fixed to be cup jointed annular damping piece, the outer wall of damping piece and the inner wall friction contact of spacing ring.

Further, the bottom of mirror shell has offered the logical groove of convenient auxiliary mirror business turn over, the bottom of logical groove is the open form of abduction, the equal fixedly connected with guide block in both sides at base plate top, the guide block is protruding semi-cylindrical in top.

Further, the bottom of base plate fixedly connected with rubber strip, the uncovered portion coincidence of rubber strip and logical groove.

Further, the diameter of the cleaning sleeve is larger than the diameter of the gear.

Further, the top of the through groove is vertical, and when the auxiliary mirror is taken into the mirror shell, the rear side of the substrate is attached to the vertical inner wall of the through groove.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) According to the auxiliary mirror, the auxiliary mirror can be stretched out or retracted into the mirror shell by controlling the electric push rod to stretch out and retract, the mirror surface space of the main mirror is not occupied, the auxiliary mirror can be used according to the requirements of a driver, the convex rack can be utilized to drive the gear to rotate in the process, the rotating shaft and the cleaning sleeve are driven to integrally rotate, and therefore the auxiliary mirror is wiped and cleaned by the aid of the rotating cleaning sleeve;

(2) The horizontal angle of the auxiliary lens is adjusted by rotating the substrate of the auxiliary lens, so that the visual field of a driver is enlarged, the blind area is reduced, and the auxiliary observation effect is achieved.

(3)

Drawings

FIG. 1 is a schematic structural view of the present application;

FIG. 2 is a schematic structural view of the auxiliary mirror of the present application;

FIG. 3 is a schematic view of a partial structure of a mirror housing in the present application;

fig. 4 is a schematic structural view of the cleaning assembly in the present application.

The reference numerals in the figures illustrate:

1. a mirror housing; 2. a primary lens; 3. a base; 4. an auxiliary mirror; 41. a substrate; 411. a guide block; 412. a rubber strip; 42. a secondary lens; 43. a convex rack; 5. cleaning the assembly; 51. a rotating shaft; 52. a cleaning sleeve; 53. a gear; 6. a through groove; 7. a limiting ring; 8. a damping block; 9. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses automobile rearview mirror, including mirror shell 1, the one end of mirror shell 1 is connected with base 3, and the inboard detachable of mirror shell 1 installs main lens 2, and the inboard of mirror shell 1 still fixed mounting has electric putter 9, and it can be understood that electric putter 9 can be with the control panel electric connection of car. The telescopic end of the electric push rod 9 is rotatably connected with an auxiliary mirror 4, and the auxiliary mirror 4 is used for enlarging the visual field of a driver and reducing blind areas; it should be further noted that, the bottom of the mirror housing 1 is provided with a through groove 6 for facilitating the entrance and exit of the auxiliary mirror 4, the auxiliary mirror 4 can be stretched out or retracted into the mirror housing 1 by controlling the extension and retraction of the electric push rod 9, the inner side of the mirror housing 1 is provided with a cleaning component 5 for cleaning the auxiliary mirror 4, and when the auxiliary mirror 4 stretches out and retracted into the mirror housing 1, the cleaning component 5 wipes and cleans the auxiliary mirror 4.

Referring to fig. 2, the auxiliary mirror 4 includes a base plate 41, a sub-lens 42 and two sets of convex racks 43, wherein the sub-lens 42 and the two sets of convex racks 43 are fixed on the front side of the base plate 41, and the two sets of convex racks 43 are symmetrical with respect to the sub-lens 42. Referring to fig. 3 and 4, the cleaning assembly 5 includes a rotating shaft 51, a cleaning sleeve 52 and two gears 53, the rotating shaft 51 is rotationally connected with the inner wall of the mirror housing 1, the cleaning sleeve 52 is fixedly sleeved in the middle of the rotating shaft 51, and the cleaning sleeve 52 is made of flexible textile fabric, such as cotton sleeve, which is not repeated herein; the two gears 53 are fixedly sleeved at two ends of the rotating shaft 51 respectively, when the auxiliary mirror 4 stretches out of or is retracted into the mirror housing 1, the two gears 53 are respectively meshed with the corresponding convex racks 43, so that the gears 53 can be driven to rotate by utilizing the vertical movement of the whole substrate 41 and the convex racks 43, and the rotating shaft 51 and the cleaning sleeve 52 are driven to rotate integrally, so that the auxiliary mirror 42 is cleaned by utilizing the rotating cleaning sleeve 52, and the diameter of the cleaning sleeve 52 is larger than that of the gears 53 in order to enable the cleaning sleeve 52 to be in close contact with the auxiliary mirror 42; it will be appreciated that, since the rotating shaft 51 is rotatably connected to the inner wall of the mirror housing 1, when the base plate 41 and the convex rack 43 are integrally moved upward, the uppermost convex rack 43 pushes the gear 53 until the gear 53 is engaged with the convex rack 43, so that there is no concern that the gear 53 cannot be engaged with the convex rack 43.

Please combine fig. 2 and 3, the intermediate position fixedly connected with spacing ring 7 at base plate 41 top, the flexible end of electric putter 9 runs through spacing ring 7 and rotates with base plate 41 to be connected, the flexible end of electric putter 9 has fixedly cup jointed annular damping piece 8, the outer wall of damping piece 8 and the inner wall friction contact of spacing ring 7, when supplementary mirror 4 stretches out mirror shell 1 completely, the horizontal angle of auxiliary lens 42 is adjusted to the accessible rotation base plate 41, thereby play the effect of supplementary observation, it is to be noted that, the setting of damping piece 8 can avoid base plate 41 to rotate because of suffering the wind-force blowing when driving, need exert sufficient external force just can offset the frictional resistance between damping piece 8 and the spacing ring 7, make base plate 41 take place to rotate.

It should be noted that, in order to reset the auxiliary mirror 4 conveniently, the bottom of the through slot 6 is in an open shape with an outward opening, both sides of the top of the substrate 41 are fixedly connected with the guide blocks 411, the guide blocks 411 are in a semi-cylindrical shape with a protruding top, the guiding effect of the semi-cylindrical guide blocks 411 is better, when the auxiliary mirror 4 is not needed, the substrate 41 can be turned again to return to the original position, even if a little deviation occurs, when the electric push rod 9 drives the auxiliary mirror 4 to move upwards, the guide blocks 411 are firstly contacted with the open inner wall of the through slot 6, at this time, the open inner wall of the through slot 6 applies pressure to the guide blocks 411, so as to correct the horizontal angle of the whole of the guide blocks 411 and the substrate 41, thereby ensuring that the substrate 41 can be stably received in the mirror housing 1, and further, it is required that the top of the through slot 6 is in a vertical shape, so that when the auxiliary mirror 4 is received in the mirror housing 1, the rear side of the substrate 41 is attached to the vertical inner wall of the through slot 6, and the convex rack 43 on the front side of the substrate 41 is aligned with the gear 53, so that both are meshed; it will be appreciated that, in order to be able to close the through slot 6, the bottom of the base plate 41 is fixedly connected with a rubber strip 412, and when the base plate 41 is fully retracted into the mirror housing 1, the rubber strip 412 coincides with the opening of the through slot 6.

The implementation principle of the automobile rearview mirror is as follows: before a driver drives a car, the auxiliary mirror 4 can be pushed out of the mirror shell 1 by controlling the extension of the electric push rod 9, in the process, the downward-moving convex rack 43 drives the gear 53 to rotate, so that the rotating shaft 51 and the cleaning sleeve 52 are driven to integrally rotate, the rotating cleaning sleeve 52 is utilized to clean and clean the surface of the auxiliary mirror 42, then the horizontal angle of the auxiliary mirror 42 can be adjusted by rotating the substrate 41 of the auxiliary mirror 4, the visual field of the driver is enlarged, blind areas are reduced, and the auxiliary observation effect is achieved; similarly, when the driving is stopped, the base plate 41 can be turned again to return to the original position, and the auxiliary mirror 4 is driven to move upwards by controlling the contraction of the electric push rod 9, so that the auxiliary mirror 4 is retracted into the mirror housing 1 to be protected, and in the process, the auxiliary mirror 42 is wiped and cleaned by the cleaning sleeve 52.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an automobile rearview mirror, includes mirror shell (1), the one end of mirror shell (1) is connected with base (3), and the inboard detachable of mirror shell (1) installs main lens (2), its characterized in that: an electric push rod (9) is fixedly arranged on the inner side of the mirror shell (1), an auxiliary mirror (4) is rotatably connected to the telescopic end of the electric push rod (9), and a cleaning assembly (5) for cleaning the auxiliary mirror (4) is arranged on the inner side of the mirror shell (1);

the auxiliary mirror (4) comprises a base plate (41), a pair of lenses (42) and two groups of convex racks (43), wherein the pair of lenses (42) and the two groups of convex racks (43) are fixed on the front side of the base plate (41);

the cleaning assembly (5) comprises a rotating shaft (51), a cleaning sleeve (52) and two gears (53), wherein the rotating shaft (51) is rotationally connected with the inner wall of the mirror shell (1), the cleaning sleeve (52) is fixedly sleeved at the middle part of the rotating shaft (51), the two gears (53) are respectively fixedly sleeved at the two ends of the rotating shaft (51), and when the auxiliary mirror (4) stretches out or is retracted into the mirror shell (1), the two gears (53) are respectively meshed with the corresponding convex racks (43).

2. An automobile rearview mirror according to claim 1, wherein: the middle position fixedly connected with spacing ring (7) at base plate (41) top, the flexible end of electric putter (9) runs through spacing ring (7) and rotates with base plate (41) to be connected, the flexible end of electric putter (9) has fixedly cup jointed annular damping piece (8), the outer wall of damping piece (8) and the inner wall friction contact of spacing ring (7).

3. An automobile rearview mirror according to claim 1, wherein: the bottom of mirror shell (1) has seted up logical groove (6) of convenient auxiliary mirror (4) business turn over, the bottom of logical groove (6) is the open form of flaring, the both sides at base plate (41) top are all fixedly connected with guide block (411), guide block (411) are protruding semi-cylindrical in top.

4. An automobile rearview mirror according to claim 1, wherein: the bottom of the base plate (41) is fixedly connected with a rubber strip (412), and the rubber strip (412) is overlapped with the opening part of the through groove (6).

5. An automobile rearview mirror according to claim 1, wherein: the diameter of the cleaning sleeve (52) is larger than that of the gear (53).

6. A rearview mirror according to claim 3, wherein: the top of the through groove (6) is vertical, and when the auxiliary mirror (4) is retracted into the mirror shell (1), the rear side of the base plate (41) is attached to the vertical inner wall of the through groove (6).