CN211032371U

CN211032371U - Deflector rod structure for inner rear-view mirror

Info

Publication number: CN211032371U
Application number: CN201921692343.3U
Authority: CN
Inventors: 宋磊磊; 佟泊萱
Original assignee: Ningbo Feng Mei Video Electronics Co Ltd
Current assignee: Ningbo Huaxiang Video Electronics Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-17
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a deflector rod structure for an inner rear-view mirror, which comprises a shell and a deflector rod, wherein the end part of the shell is provided with an opening, the deflector rod comprises a rotating shaft and a handle connected with the rotating shaft, the rotating shaft is rotationally connected with the inner wall of the shell through a first supporting lug boss, the handle extends out of the opening, a base plate is arranged in the middle of the inner part of the shell, a connecting plate is fixed and attached on the base plate, the connecting plate extends out of the end part of the shell to form a bending part, the top of the bending part is clamped with the rotating shaft, the first supporting lug boss is fixed below the opening part of the inner wall of the shell and distributed along the length direction of a rotating shaft body, the rotating shaft body is embedded in the first supporting lug boss, so that the rotating shaft can rotate along the first supporting lug boss, the two ends of the rotating shaft are respectively provided with a second supporting lug boss embedded with the rotating shaft, the rotating shaft can not be displaced in the left-right direction. The utility model discloses skew phenomenon can not take place for the pivot.

Description

Deflector rod structure for inner rear-view mirror

Technical Field

The utility model relates to the technical field of auto-parts, specifically be driving lever structure for interior rear-view mirror.

Background

The vehicle interior rear-view mirror is generally installed on a front windshield in a vehicle, and a driver can acquire relevant information behind the vehicle in a certain visual field range through the vehicle interior rear-view mirror, so that the vehicle interior rear-view mirror is an important auxiliary component for safe driving of the vehicle. With the development of electronic technology, the application of the inner rearview mirror is expanded to develop an anti-glare electric rearview mirror, and the anti-glare electric rearview mirror generally comprises a special electrochemical layer mirror surface, a photoelectric sensor and an electronic controller. The electronic controller receives the light irradiation intensity signal transmitted by the photosensitive diode, and if the light of the rear vehicle is stronger than that of the front vehicle, the electronic controller outputs a voltage to the mirror surface to change the color of the mirror surface electric layer. The higher this voltage, the greater the change in colour of the electrochemical layer. After the color of the electric layer is changed, the light reflected to the eyes of the driver by the electric rearview mirror is obviously weakened, so that the vision of the driver is not influenced, and the comfort and the safety of driving and riding the vehicle are improved. The manual anti-dazzling electric inside rear-view mirror display screen displays the streaming media on the reflector, and the reflector is glass with certain reflectivity, so that the reflector can be used as a mirror surface when the content of the streaming media is not displayed, and a driver can directly observe the road condition behind a vehicle through the reflection of the mirror surface. Whether the streaming media is displayed or not is controlled by a control switch on the circuit board, namely the switch is electrically connected with the display screen. The rear of the shell is connected to the connecting rod through the spherical hinge assembly, so that a driver can hold the inner shell and adjust the height of the shell to enable the reflector to be just opposite to a rear windshield of the vehicle body, and the reflector of the inner rearview mirror can display road conditions right behind the vehicle. However, when the direct rear outside of the vehicle is irradiated by the strong light of another vehicle, the reflector of the inside rear view mirror is directly opposite to the strong light, and the eyes of the driver are also irradiated by the strong light, so that the content of the streaming media displayed by the reflector of the inside rear view mirror cannot be seen clearly. Usually, manual anti-dazzling electric inside rear-view mirror has a black small plectrum at the back of inside rear-view mirror (generally in the centre lower extreme), and its normal state is towards the front windshield direction, as long as gently once dial to the interior direction, there is slight angle change at the inside rear-view mirror surface, but among the prior art, the plectrum is fixed in inside rear-view mirror casing rotatably usually, and fixed mode generally is buckle gomphosis mode, and the plectrum rotates the in-process and has the horizontal slip phenomenon, if set up limit structure at the pivot both ends, though can eliminate this phenomenon, but can increase the pivot when rotating and the friction between the limit structure, influence the pivot rotation.

Disclosure of Invention

An object of the utility model is to provide a driving lever structure for interior rear-view mirror, the pivot of its driving lever structure is fixed in the casing rotatably through supporting the boss, and pivot one end is opened has the annular, supports the boss gomphosis in the annular for the skew phenomenon can not take place when the pivot rotates.

The utility model adopts the technical proposal that: the novel lifting device comprises a shell and a lifting lever, wherein an opening is formed in the end part of the shell, the lifting lever comprises a rotating shaft and a handle connected with the rotating shaft, the rotating shaft is rotatably connected with the inner wall of the shell through a first supporting boss, the handle extends out of the opening, a base plate is arranged in the middle of the interior of the shell, a connecting plate is fixed and attached to the base plate, a bending part extends out of the connecting plate towards the end part of the shell, the top of the bending part is clamped with the rotating shaft, the first supporting boss is fixed below the opening of the inner wall of the shell and distributed along the length direction of a shaft body of the rotating shaft, the shaft body of the rotating shaft is embedded in the first supporting boss, so that the rotating shaft can rotate along the first supporting boss, second supporting bosses embedded with the shaft body are arranged at two ends of the rotating shaft, an annular groove is formed in the peripheral wall of the shaft, when the rotating shaft rotates, the rotating shaft cannot shift in the left-right direction.

Preferably, first support boss and second support boss extend by shells inner wall and as an organic whole with shells inner wall, first support boss and second support boss like this support the base, can support the pivot more firmly and rotate.

Preferably, the first supporting boss is connected with the outer wall of the shaft body of the rotating shaft in a closed manner, so that foreign objects are prevented from entering the shell through the joint of the rotating shaft and the first supporting boss.

Preferably, the inner arcs of the first supporting boss and the second supporting boss for embedding the rotating shaft are major arcs, and the rotating shaft is embedded and fixed on the inner arcs to prevent the rotating shaft from being loosened due to long-time rotation.

The utility model discloses driving lever structure for interior rear-view mirror, its advantage is as follows: the pivot is connected through first support boss and shells inner wall rotation, and pivot one end is opened along the pivot periphery wall has an annular, and the gomphosis has to extend out the second from the casing in the annular and supports the boss, and when the pivot rotated, the second supported the boss and block all the time in the pivot annular, prevented that the pivot from taking place axial displacement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the handle of the present invention.

The device comprises a shell 1, a shell 2, a deflector rod 21, a rotating shaft 22, a handle 3, an opening 4, a first supporting boss 5, a base plate 6, a connecting plate 7, a bending part 8, a second supporting boss 9, a ring groove 10 and an inner arc.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in figure 1, the utility model provides a deflector rod structure for an inner rear-view mirror, which comprises a shell 1 and a deflector rod 2, wherein the end part of the shell 1 is provided with an opening 3, the deflector rod 2 comprises a rotating shaft 21 and a handle 22 connected with the rotating shaft 21, the rotating shaft 21 is rotatably connected with the inner wall of the shell 1 through a first supporting boss 4, the handle 22 extends out of the opening 3, the rotating shaft 21 is driven to rotate by stirring the handle 22, a base plate 5 is arranged in the middle inside the shell 1, a connecting plate 6 is fixed and attached on the base plate 5, the connecting plate 6 extends out of the end part of the shell 1 to form a bending part 7, the top of the bending part 7 is clamped with the rotating shaft 21, the rotating shaft 21 drives the bending part 7 to bend, thereby driving the connecting plate 6 to rotate, the shaft 21 is embedded in the first supporting boss 4, the rotating shaft 21 can rotate along the first supporting boss 4, the first supporting boss 4 is fixed below the opening 3 in the, such design aim at, the at utmost increases first support boss 4 bearing capacity, and it is fixed to consolidate pivot 21 for pivot 21 is difficult for taking place not hard up, and pivot 21 both ends all are equipped with the second support boss 8 with shaft body looks gomphosis, and second support boss 8 is as reinforcing apparatus, and the similar bearing of effect further supports pivot 21 and rotates, and pivot 21 wherein one end is opened along the shaft body periphery wall has annular 9, and the second of this end supports the boss 8 gomphosis in annular 9, is used for preventing pivot 21 skew in the axial direction.

First support boss 4 and second support boss 8 extend by casing 1 inner wall and just as an organic whole with casing 1 inner wall, and as far as possible with pivot 21 area of contact little, reduce both frictions, are favorable to pivot 21 to rotate.

As shown in fig. 2, the first supporting protrusion 4 is connected to the outer wall of the shaft body of the rotating shaft 21 in a closed manner, i.e. the outer peripheral wall of the rotating shaft 21 is always seamless with the first supporting protrusion 4 during the rotation of the rotating shaft 21, so as to prevent foreign objects such as dust and water drops from entering the casing 1.

The inner arcs of the first supporting boss 4 and the second supporting boss 8 for embedding the rotating shaft 21 are major arcs, in this embodiment, the major arcs are semi-circles larger than the section of the rotating shaft 21, and have certain elasticity and engaging force, so that the rotating shaft 21 can be tightly clamped, and the rotating shaft 21 is not easy to dislocate or loosen when being clamped between the first supporting boss 4 and the second supporting boss 8.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The deflector rod structure for the inner rearview mirror comprises a shell (1) and a deflector rod (2), wherein an opening (3) is formed in the end portion of the shell (1), the deflector rod (2) comprises a rotating shaft (21) and a handle (22) connected with the rotating shaft (21), the rotating shaft (21) is rotatably connected with the inner wall of the shell (1) through a first supporting boss (4), the handle (22) extends out of the opening (3), a base plate (5) is arranged in the middle of the inside of the shell (1), a connecting plate (6) is fixed and attached to the base plate (5), a bending portion (7) extends out of the connecting plate (6) towards the end portion of the shell (1), the top of the bending portion (7) is clamped with the rotating shaft (21), and the deflector rod structure is characterized in that the first supporting boss (4) is fixed below the opening (3) in the inner wall of the shell (1) and distributed along the length direction of the shaft body of the rotating shaft (21), pivot (21) shaft body gomphosis is in first support boss (4) for pivot (21) can rotate along first support boss (4), pivot (21) both ends all are equipped with the second with shaft body looks gomphosis and support boss (8), pivot (21) wherein one end is opened along shaft body periphery wall has annular (9), and second of this end supports boss (8) gomphosis in annular (9).

2. The deflector rod structure for an interior rear view mirror according to claim 1, wherein: the first supporting boss (4) and the second supporting boss (8) extend out from the inner wall of the shell (1) and are integrated with the inner wall of the shell (1).

3. The deflector rod structure for an interior rear view mirror according to claim 2, wherein: the first supporting boss (4) is connected with the outer wall of the shaft body of the rotating shaft (21) in a closed manner.

4. The deflector rod structure for an interior rear view mirror according to claim 1, wherein: the inner arcs (10) of the first supporting boss (4) and the second supporting boss (8) for embedding the rotating shaft (21) are major arcs.