Rearview mirror capable of removing water and supplementing blindness

Abstract

The utility model relates to a water-removing blind-complementing rearview mirror, which comprises a rearview mirror shell, a main rearview mirror is arranged on the rearview mirror shell, a support is arranged on the rearview mirror shell, a blind-complementing rearview mirror shell is fixed on the support, the blind-complementing rearview mirror shell comprises a connecting part and a blind-complementing mirror mounting part, the connecting part is fixedly connected with the support, the connecting part is provided with a cavity, and the blind-complementing mirror mounting part is arranged in the cavity. A motor is arranged in the cavity and comprises a stator winding and a rotor assembly, the rotor assembly comprises a rotating shaft and a rotor, and magnetic steel is fixed on the rotor; the blind-complementing mirror mounting part is provided with a blind-complementing mirror mounting cavity, a mounting plate is arranged in the blind-complementing mirror mounting cavity, a blind-complementing mirror is fixed on one side of the mounting plate, a mounting seat is fixed on the other side of the mounting plate, the blind-complementing mirror is a convex mirror, a main shaft of the blind-complementing mirror is coaxial with the axis of the rotating shaft, a fixing groove is formed in the mounting seat, and the rotating shaft is in interference fit with the fixing groove. According to the utility model, water drops on the blind compensation mirror can be quickly removed, the efficiency is high, and the safety of vehicle driving is improved.

Description

Technical Field

[0001] The utility model relates to a blind spot compensation rearview mirror, in particular to a water-removing blind spot compensation rearview mirror. Background Art

[0002] In order to reduce the blind spot range, large vehicles such as buses will install blind spot compensation mirrors on the exterior rearview mirrors. During the driving process, especially in rainy weather, many water droplets will adhere to the blind spot compensation mirrors, making it difficult for the driver to see the blind spot through the blind spot compensation mirrors. Summary of the Invention

[0003] The utility model aims to provide a water-removing blindness-complementing rearview mirror which can quickly remove water drops on the blindness-complementing rearview mirror.

[0004] The technical solutions for achieving the purpose of this utility model are as follows:

[0005] A water-removing blind spot rearview mirror comprises a rearview mirror housing, the rearview mirror housing being provided with a main rearview mirror, the rearview mirror housing being provided with a bracket, the blind spot rearview mirror housing being fixed to the bracket, the blind spot rearview mirror housing comprising a connecting portion and a blind spot mirror mounting portion, the connecting portion being fixedly connected to the bracket, the connecting portion being provided with a cavity, a motor being provided in the cavity, the motor comprising a stator winding and a rotor assembly, the stator winding being fixed to the inner wall of the connecting portion, the rotor assembly comprising a rotating shaft and a rotor fixed to the rotating shaft, the rotor being fixed with a magnetic steel;

[0006] The blind spot mirror mounting portion has a blind spot mirror mounting cavity, and a mounting plate is arranged in the blind spot mirror mounting cavity. The blind spot mirror is fixed on one side of the mounting plate, and a mounting seat is fixed on the other side. The blind spot mirror is a convex mirror, and the main axis of the blind spot mirror is coaxial with the axis of the rotating shaft. A fixing groove is arranged in the mounting seat. The blind spot mirror mounting portion is provided with a through hole, one end of the rotating shaft passes through the through hole and extends into the fixing groove, and the rotating shaft and the fixing groove are interference fit. A first bearing is provided on the rotating shaft, and the first bearing is arranged in the through hole. A second bearing is mounted on the end of the rotating shaft away from the blind spot mirror, and a bearing seat fixedly connected to the inner wall of the connecting part is provided in the cavity, and the second bearing is arranged in the bearing seat.

[0007] After adopting the above structure, when water droplets adhere to the blind spot mirror and affect the driver's observation, the driver only needs to press a button to energize the motor, and the rotating shaft of the motor drives the blind spot mirror to rotate rapidly, so that the water droplets on the blind spot mirror can be directly shaken off. It is fast and convenient. Moreover, since the blind spot mirror is a convex mirror, the blind spot mirror will not affect the driver's observation when rotating. The utility model can quickly remove water droplets on the blind spot mirror with high efficiency, thereby improving the safety of vehicle driving.

[0008] Preferably, in order to remove other impurities attached to the blind spot mirror, a scraper is fixed on the blind spot mirror mounting portion.

[0009] Preferably, in order to reduce the influence of the scraper on the observation blind spot mirror, the length of the scraper is half the arc length of the blind spot mirror cross section.

[0010] Preferably, in order to improve the connection stability between the rotating shaft and the mounting seat, a rubber sleeve is provided in the mounting seat, the end of the rotating shaft is inserted into the rubber sleeve, and the inner wall of the mounting seat and the outer surface of the rotating shaft press the rubber sleeve tightly.

[0011] Preferably, in order to ensure that the blind spot mirror rotates synchronously with the rotating shaft, the rotating shaft has a plurality of first protrusions, the inner wall of the rubber sleeve is provided with a plurality of first grooves corresponding one-to-one to the first protrusions, and the first protrusions are inserted into the first grooves, the outer surface of the rubber sleeve is provided with a plurality of second protrusions, and the inner wall of the mounting seat is provided with a plurality of second grooves corresponding one-to-one to the second protrusions, and the second protrusions are inserted into the second grooves.

[0012] Preferably, in order to facilitate power supply to the motor, the bearing seat is provided with a wire passing hole, and the stator winding has a wire, which passes through the wire passing hole and is connected to the vehicle's power system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1 This is a schematic diagram of the external structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of the blind spot-complementing rearview mirror housing of the present invention.

[0016] Figure 3 This is a schematic structural diagram of the blind spot-complementing rearview mirror housing of the present invention.

[0017] Figure 4 This is a schematic diagram of the connection between the rotating shaft and the mounting base of the utility model. DETAILED DESCRIPTION

[0018] like Figures 1 to 4 As shown, the utility model of the water-removing blind spot rearview mirror includes a rearview mirror housing 1, the rearview mirror housing is provided with a main rearview mirror 2, a bracket 3 is provided on the rearview mirror housing, a blind spot rearview mirror housing 4 is fixed on the bracket, the blind spot rearview mirror housing includes a connecting portion 5 and a blind spot mirror mounting portion 6, the connecting portion is fixedly connected to the bracket, the connecting portion is provided with a cavity 7, a motor is provided in the cavity, the motor includes a stator winding 8 and a rotor assembly, the stator winding is fixed on the inner wall of the connecting portion, the rotor assembly includes a rotating shaft 9 and a rotor 10 fixed on the rotating shaft, a magnet is fixed on the rotor, and when the stator winding is energized, the stator winding generates a magnetic field, thereby generating a magnetic force on the magnet on the rotor, thereby driving the rotor and the rotating shaft to rotate;

[0019] like Figures 2 to 4 As shown, the blind mirror mounting portion has a blind mirror mounting cavity 11, and a mounting plate 12 is provided in the blind mirror mounting cavity. One side of the mounting plate is fixedly connected to the blind mirror 13, and a mounting seat 14 is fixed on the other side. The blind mirror is a convex mirror, and the main axis of the blind mirror is coaxial with the axis of the rotating shaft. A fixing groove 15 is provided in the mounting seat, and the blind mirror mounting portion is provided with a through hole 16. One end of the rotating shaft passes through the through hole and extends into the fixing groove. A rubber sleeve 17 is provided in the mounting seat, and the end of the rotating shaft is inserted into the rubber sleeve. The inner wall of the mounting seat and the outer surface of the rotating shaft press the rubber sleeve, thereby achieving an interference fit between the rotating shaft and the fixing groove. A first bearing 18 is provided on the rotating shaft, and the first bearing is provided in the through hole. A second bearing 19 is provided on the end of the rotating shaft away from the blind mirror. A bearing seat 20 fixedly connected to the inner wall of the connecting portion is provided in the cavity, and the second bearing is provided in the bearing seat. The bearing seat is provided with a wire hole 26, and the wire 27 of the stator winding passes through the wire hole and is connected to the power system of the vehicle.

[0020] After adopting the above structure, when water droplets adhere to the blind spot mirror and affect the driver's observation, the driver only needs to press a button to energize the motor, and the rotating shaft of the motor drives the blind spot mirror to rotate rapidly, so that the water droplets on the blind spot mirror can be directly shaken off. It is fast and convenient. Moreover, since the blind spot mirror is a convex mirror, the blind spot mirror will not affect the driver's observation when rotating. The utility model can quickly remove water droplets on the blind spot mirror with high efficiency, thereby improving the safety of vehicle driving.

[0021] In some embodiments, as Figure 2 and Figure 3 As shown, a scraper 21 is fixed on the blind spot mirror mounting portion.

[0022] In some embodiments, the length of the scraper is half the arc length of the blind spot mirror cross section.

[0023] In some embodiments, as Figure 4 As shown, the rotating shaft has a plurality of first protrusions 22, the inner wall of the rubber sleeve is provided with a plurality of first grooves 23 corresponding one-to-one to the first protrusions, and the first protrusions are inserted into the first grooves. The outer surface of the rubber sleeve is provided with a plurality of second protrusions 24, and the inner wall of the mounting seat is provided with a plurality of second grooves 25 corresponding one-to-one to the second protrusions, and the second protrusions are inserted into the second grooves.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water-removing blind spot rearview mirror, comprising a rearview mirror housing, wherein the rearview mirror housing is provided with a main rearview mirror, and characterized in that: A bracket is provided on the rearview mirror housing, and a blind spot rearview mirror housing is fixed on the bracket. The blind spot rearview mirror housing includes a connecting portion and a blind spot mirror mounting portion. The connecting portion is fixedly connected to the bracket. The connecting portion is provided with a cavity. A motor is provided in the cavity. The motor includes a stator winding and a rotor assembly. The stator winding is fixed to the inner wall of the connecting portion. The rotor assembly includes a rotating shaft and a rotor fixed to the rotating shaft. A magnetic steel is fixed to the rotor. The blind spot mirror mounting portion has a blind spot mirror mounting cavity, and a mounting plate is arranged in the blind spot mirror mounting cavity. The blind spot mirror is fixed on one side of the mounting plate, and a mounting seat is fixed on the other side. The blind spot mirror is a convex mirror, and the main axis of the blind spot mirror is coaxial with the axis of the rotating shaft. A fixing groove is arranged in the mounting seat. The blind spot mirror mounting portion is provided with a through hole, one end of the rotating shaft passes through the through hole and extends into the fixing groove, and the rotating shaft and the fixing groove are interference fit. A first bearing is provided on the rotating shaft, and the first bearing is arranged in the through hole. A second bearing is mounted on the end of the rotating shaft away from the blind spot mirror, and a bearing seat fixedly connected to the inner wall of the connecting part is provided in the cavity, and the second bearing is arranged in the bearing seat.

2. The water-removing blindness-removing rearview mirror according to claim 1, characterized in that: A scraper is fixed on the blind spot mirror mounting portion.

3. The water-removing blindness-removing rearview mirror according to claim 2, characterized in that: The length of the scraper is half of the arc length of the blind spot mirror cross section.

4. The water-removing blindness-removing rearview mirror according to claim 1, characterized in that: A rubber sleeve is arranged in the mounting seat, the end of the rotating shaft is inserted into the rubber sleeve, and the inner wall of the mounting seat and the outer surface of the rotating shaft press the rubber sleeve tightly.

5. The water-removing blindness-removing rearview mirror according to claim 4, characterized in that: The rotating shaft has a plurality of first protrusions, and the inner wall of the rubber sleeve is provided with a plurality of first grooves corresponding to the first protrusions one by one, and the first protrusions are inserted into the first grooves. The outer surface of the rubber sleeve is provided with a plurality of second protrusions, the inner wall of the mounting seat is provided with a plurality of second grooves corresponding to the second protrusions one by one, and the second protrusions are inserted into the second grooves.

6. The water-removing blindness-removing rearview mirror according to claim 1, characterized in that: The bearing seat is provided with a wire passing hole, and the stator winding has a wire, which passes through the wire passing hole and is connected to the power supply system of the vehicle.

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