Rearview mirror

Abstract

A rearview mirror, comprising a base frame (100). A driving mechanism (200), a rotating disc (300) and a support (400) are mounted on the base frame (100), a rearview mirror (500) being mounted on the support (400); the support (400) comprises a base rod (410) and a reinforcing rod (420); one end of the reinforcing rod (420) is connected to the base rod (410), while the other end of the reinforcing rod (420) is provided with a first flat part (402); two ends of the base rod (410) are respectively provided with a connecting part (401) and a second flat part (403), the connecting part (401) being detachably inserted into the rotating disc (300); the first flat part (402) is hinged to the base frame (100), and the second flat part (403) is hinged to a vehicle body; the reinforcing rod (420) is arranged on the base rod (410), one end of the reinforcing rod (420) being hinged to the base frame (100); the first flat part (402) and the second flat part (403) extend in the radial direction of the rotating disc (300).

Description

A rearview mirror Technical Field

[0001] The present application relates to the technical field of vehicle body accessories, and in particular to a rearview mirror. Background Art

[0002] Generally, compared with cars, trucks, agricultural machinery and other vehicles have larger blind spots during driving due to their own body structure. Therefore, the rearview mirrors of trucks are installed with outwardly extending brackets to achieve the purpose of expanding the driver's field of view. At present, in order to facilitate the adjustment of the angle, an electric device is used to drive the adjustment, but the installation of the bracket is not stable enough, resulting in the bracket and the rearview mirror falling off due to loose connection of the bracket. In addition, the rearview mirror, bracket and electric device are integrated, and the bracket is not easy to disassemble and install on the electric device. When the rearview mirror, bracket or the transmission parts of the electric device are damaged, the entire rearview mirror structure needs to be replaced, which is costly.

[0003] Summary of the Invention

[0004] The purpose of this application is to solve at least one of the technical problems existing in the prior art, and to provide a rearview mirror that can stably install the rearview mirror and facilitate the replacement of components of the rearview mirror and its connecting structure.

[0005] According to an embodiment of the present application, a rearview mirror is provided, comprising:

[0006] A base frame is mounted on the base frame, a driving mechanism, a turntable and a bracket, a rearview mirror is mounted on the bracket, the bracket includes a base rod and a reinforcement rod, one end of the reinforcement rod is connected to the base rod, the other end of the reinforcement rod is provided with a first flat portion, both ends of the base rod are respectively provided with a connecting portion and a second flat portion, the connecting portion is detachably plugged into the turntable, the first flat portion is hinged to the base frame, the second flat portion is hinged to the vehicle body, and the first flat portion and the second flat portion extend along the radial direction of the turntable;

[0007] The driving mechanism can drive the turntable to rotate, and then drive the bracket to rotate to adjust the angle of the rearview mirror.

[0008] The rearview mirror described in the present application has at least the following beneficial effects: the embodiment is provided with a base frame, a driving mechanism, a turntable and a bracket are installed on the base frame, and the bracket is provided with a rearview mirror, the bracket comprises a base rod and a reinforcing rod, one end of the reinforcing rod is connected to the base rod, the other end of the reinforcing rod is provided with a first flat portion, and the two ends of the base rod are respectively provided with a connecting portion and a second flat portion, the connecting portion is detachably plugged into the turntable, which is convenient for disassembly and installation of the bracket and the turntable, and is convenient for installation and disassembly between components of the rearview mirror and its connecting structure, and is convenient for replacement of individual components of the rearview mirror and its connecting structure after damage, without replacing the entire rearview mirror structure, which is conducive to reducing costs, the first flat portion is hinged to the base frame, and the second flat portion is hinged to the vehicle body, the reinforcing rod is provided on the base rod, and the first flat portion of the reinforcing rod is hinged to the base frame, which improves the structural strength of the bracket and increases the mounting fulcrum of the bracket, so that the installation of the bracket is more stable, and the possibility of the bracket and the rearview mirror falling off during use is reduced;

[0009] The driving mechanism can drive the turntable to rotate, and then drive the bracket to rotate to adjust the angle of the rearview mirror, realize automatic adjustment of the rotation angle of the rearview mirror, and automatically adjust the observation angle of the rearview mirror. The first flat portion and the second flat portion extend along the radial direction of the turntable so that the bracket can generate rotational motion under the drive of the driving mechanism and the turntable.

[0010] According to a rearview mirror described in the present application, the base frame is provided with a first connecting piece extending along the radial direction of the turntable, the first connecting piece and the first flat portion are hinged, and a first gasket is provided between the first connecting piece and the first flat portion.

[0011] According to a rearview mirror described in the present application, the vehicle body is provided with a second connecting piece extending along the radial direction of the turntable, the second connecting piece and the second flat portion are hinged, and a first gasket is provided between the second connecting piece and the second flat portion.

[0012] According to the rearview mirror described in the present application, a straight rod connection is provided between the reinforcing rod and the base rod.

[0013] According to a rearview mirror described in the present application, the rearview mirror is installed on a base rod. The rearview mirror includes a first mirror and a second mirror. The second mirror and the base rod are hinged by a hinge so that the second mirror can be folded up and down to adjust the angle.

[0014] According to a rearview mirror described in the present application, the turntable is provided with a plug-in tube, the plug-in tube is provided with plug-in holes, the plug-in holes are arranged along the radial direction of the turntable, and the connecting part is plugged into the plug-in holes.

[0015] According to a rearview mirror described in the present application, the driving mechanism includes a motor, a rotating shaft and a friction disc. The motor is installed on a base frame and connected to the rotating shaft. The motor can drive the rotating shaft to rotate, and the rotating shaft can drive the friction disc to rotate, thereby causing the friction disc to drive the rotating disc to rotate.

[0016] According to a rearview mirror described in the present application, the friction disk is provided with a plurality of first bevel teeth, the first bevel teeth are provided with a first bevel surface, the turntable is provided with a plurality of second bevel teeth, the second bevel teeth are provided with a second bevel surface, the plurality of first bevel teeth and the plurality of second bevel teeth are staggered along the circumference of the turntable, and the first bevel surface abuts against the second bevel surface.

[0017] According to a rearview mirror described in the present application, an elastic component is provided between the friction disc and the base frame. The elastic component includes a spring and a second gasket. The spring and the second gasket are passed through the rotating shaft.

[0018] According to a rearview mirror described in the present application, both ends of the spring abut against the friction disc and the base frame respectively, a second gasket is provided between the spring and the friction disc, and a second gasket is provided between the spring and the base frame.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below with reference to the accompanying drawings and embodiments;

[0021] FIG1 is a front view of a rearview mirror according to an embodiment of the present application;

[0022] FIG2 is an axonometric view of a bracket according to an embodiment of the present application;

[0023] FIG3 is an exploded view of a rearview mirror according to an embodiment of the present application;

[0024] FIG4 is a partially enlarged view of another axonometric view of a rearview mirror in an embodiment of the present application.

[0025] FIG5 is a partial enlarged view of portion A in FIG1 ;

[0026] FIG6 is an axonometric view of the turntable in an embodiment of the present application;

[0027] FIG7 is a partial enlarged view of a cross-sectional view in an embodiment of the present application;

[0028] FIG8 is a schematic diagram showing the positions of the driving mechanism and the elastic component in an embodiment of the present application;

[0029] FIG9 is an isometric view of the friction disc in an embodiment of the present application;

[0030] FIG10 is an axonometric view of the rotating shaft in an embodiment of the present application.

[0031] Reference numerals: Base frame 100; first connecting piece 101; first gasket 102; elastic cover 103; second connecting piece 104; mounting shell 105; mounting cover 106; first positioning key 107; elastic component 110; spring 111; second gasket 112; connecting bolt 120; bearing 130; driving mechanism 200; motor 210; rotating shaft 220; slot 221; spline 222; friction plate 230; first oblique tooth 231; first inclined surface 232; groove 233; spline 234; second positioning key 235; retaining spring 240; rotating disk 300; plug hole 301; plug tube 302; tensioning key 303; second oblique tooth 304; second inclined surface 305; Bracket 400 ; connecting portion 401 ; first flat portion 402 ; second flat portion 403 ; base rod 410 ; reinforcing rod 420 ; straight rod 430 ; rearview mirror 500 ; first mirror 510 ; second mirror 520 ; hinge 521 . DETAILED DESCRIPTION

[0032] This section will describe the specific embodiments of the present application in detail. The preferred embodiments of the present application are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0033] In the description of this application, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0034] In the description of this application, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0035] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0036] 1 to 3 , an embodiment of the present application provides a rearview mirror, which is applied to a vehicle body and includes a base frame 100. A driving mechanism 200, a turntable 300 and a bracket 400 are mounted on the base frame 100. A rearview mirror 500 is mounted on the bracket 400. The bracket 400 includes a base rod 410 and a reinforcing rod 420. One end of the reinforcing rod 420 is connected to the base rod 410. The other end of the reinforcing rod 420 is provided with a first flat portion 402. Both ends of the base rod 410 are respectively provided with a connecting portion 401 and a second flat portion 403. The connecting portion 401 is detachably plugged into the turntable 300, which is convenient for the installation and disassembly of the bracket 400 and the turntable 300, and is beneficial for the installation and disassembly between the components of the rearview mirror 500 and its connecting structure. It is beneficial for the replacement of the rearview mirror 500 and a single component of the connecting structure after damage, without replacing the entire rearview mirror 500, which is beneficial for reducing costs. The flat portion 402 is hinged to the base frame 100, and the second flat portion 403 is hinged to the vehicle body. A reinforcing rod 420 is provided on the base rod 410. The first flat portion 402 of the reinforcing rod 420 is hinged to the base frame 100, which improves the structural strength of the bracket 400 and increases the installation fulcrum of the bracket 400, so that the bracket 400 can be installed more smoothly and the possibility of the bracket 400 and the rearview mirror 500 falling off during use is reduced. The driving mechanism 200 can drive the turntable 300 to rotate, and then drive the bracket 400 and the rearview mirror 500 to rotate to adjust the angle of the rearview mirror 500, thereby realizing automatic adjustment of the rotation angle of the rearview mirror 500, which is beneficial for the driver to adjust the angle of the rearview mirror 500. The first flat portion 402 and the second flat portion 403 extend along the radial direction of the turntable 300, so that the bracket 400 can generate rotational motion under the drive of the driving mechanism 200 and the turntable 300.

[0037] 1 and 5 , the base frame 100 is provided with a first connecting piece 101 extending in the radial direction of the turntable 300. The first connecting piece 101 and the first flat portion 402 are hinged. The first connecting piece 101 extends in the radial direction of the turntable 300 so that after the first connecting piece 101 and the first flat portion 402 are hinged, the first flat portion 402 can rotate relative to the first connecting piece 101, that is, the bracket 400 can rotate to adjust the angle of the rearview mirror 500. A first gasket 102 is provided between the first connecting piece 101 and the first flat portion 402. The first elastic piece can reduce the friction between the first connecting piece 101 and the first flat portion 402, reduce damping, and facilitate smoother rotation of the bracket 400 when the bracket 400 rotates, reduce noise generated by rotation, reduce wear between the first flat portion 402 and the first connecting piece 101, and improve the service life of the bracket 400 and the base frame 100.

[0038] Optionally, a second connecting piece 104 extending along the radial direction of the turntable 300 is provided on the vehicle body, and the second connecting piece 104 and the second flat portion 403 are hinged. The second connecting piece 104 extends along the radial direction of the turntable 300, so that after the second connecting piece 104 and the second flat portion 403 are hinged, the second flat portion 403 can rotate relative to the second connecting piece 104, that is, the bracket 400 can rotate to adjust the angle of the rearview mirror 500, and a first gasket 102 is provided between the second connecting piece 104 and the second flat portion 403. The first gasket 102 is beneficial to the smoother rotation of the bracket 400 when the bracket 400 rotates, reduces the noise generated by the rotation, reduces the wear between the second flat portion 403 and the second connecting piece 104, and improves the service life of the bracket 400 and the second connecting piece 104 on the vehicle body.

[0039] 1 to 3 , optionally, a straight rod 430 is provided between the reinforcing rod 420 and the base rod 410 to increase the connection strength between the base rod 410 and the reinforcing rod 420 and further strengthen the structural strength of the bracket 400 .

[0040] 1 , 2 and 4 , the rearview mirror 500 is mounted on the base rod 410 . The rearview mirror 500 includes a first mirror 510 and a second mirror 520 . The second mirror 520 further expands the driver's field of view. The second mirror 520 and the base rod 410 are hinged via a hinge 521 so that the second mirror 520 can be folded up and down to adjust the angle, which is beneficial for the driver to adjust the angle of the second mirror 520 .

[0041] 6 to 8 , optionally, the turntable 300 is provided with a plug-in tube 302, the plug-in tube 302 is provided with a plug-in hole 301, the plug-in hole 301 is arranged along the radial direction of the turntable 300, and the connecting portion 401 is plugged into the plug-in hole 301, so that the connecting portion 401 is plugged into the plug-in hole 301 along the radial direction of the turntable 300, and the plug-in tube 302 and the connecting portion 401 are connected, increasing the contact area between the turntable 300 and the connecting portion 401, so that the connection between the connecting portion 401 and the turntable 300 is more firmly established.

[0042] Optionally, the connecting portion 401 and the turntable 300 are fixedly connected by bolts, so that the turntable 300 can drive the bracket 400 to rotate.

[0043] 6 , optionally, a plurality of tensioning keys 303 are provided on the inner wall of the plug hole 301 , and the plurality of tensioning keys 303 are arranged at intervals along the circumference of the plug hole 301 . When the connecting portion 401 is plugged into the plug hole 301 , the tensioning keys 303 press the connecting portion 401 , and the connecting portion 401 and the plug hole 301 are interference fit. The tensioning keys 303 produce a slight deformation to allow the connecting portion 401 to be more firmly plugged into the turntable 300 .

[0044] 2 , 7 and 8 , optionally, the driving mechanism 200 includes a motor 210, a rotating shaft 220 and a friction disc 230. The motor 210 is mounted on the base frame 100 and is connected to the rotating shaft 220. The motor 210 can drive the rotating shaft 220 to rotate, and the rotating shaft 220 can drive the friction disc 230 to rotate, thereby causing the friction disc 230 to drive the turntable 300 to rotate, so that the driving mechanism 200 can drive the turntable 300 to rotate, thereby driving the bracket 400 and the rearview mirror 500 to rotate, thereby automatically adjusting the angle of the rearview mirror 500.

[0045] 9 and 10 , optionally, the rotating shaft 220 passes through the friction disc 230 , a spline 222 is provided on the rotating shaft 220 , and the friction disc 230 is provided with a groove 234 . The rotating shaft 220 and the friction disc 230 are engaged with the spline 222 and the groove 234 , so that the rotating shaft 220 can drive the friction disc 230 to rotate. The rotating shaft 220 is provided with a slot 221 , and the friction disc 230 is provided with a groove 233 on the side close to the rotating disc 300 . A retaining spring 240 is clamped in the slot 221 , and one side of the retaining spring 240 abuts against the groove 233 , thereby limiting the displacement of the rotating shaft 220 in the axial direction of the rotating shaft 220 , preventing the rotating shaft 220 from separating from the friction disc 230 in the axial direction, and ensuring the engagement of the rotating shaft 220 and the friction disc 230 .

[0046] 6 to 9 , optionally, the friction disc 230 is provided with a plurality of first bevel teeth 231 , which are arranged at intervals along the radial direction of the friction disc 230 , and the turntable 300 is provided with a plurality of second bevel teeth 304 , which are arranged at intervals along the radial direction of the turntable 300 , and the plurality of first bevel teeth 231 and the plurality of second bevel teeth 304 are staggered along the circumference of the turntable 300 , and the first bevel teeth 231 and the second bevel teeth 304 abut against each other, so that the friction disc 230 can drive the turntable 300 to rotate.

[0047] The first beveled tooth 231 is provided with a first beveled surface 232, and the second beveled tooth 304 is provided with a second beveled surface 305. The first beveled surface 232 abuts against the second beveled surface 305. When the angle of the bracket 400 and the rearview mirror 500 is manually adjusted or the bracket 400 is rotated by an external force, since the first beveled tooth 231 is provided with the first beveled surface 232 and the second beveled surface 305 is provided, the first beveled surface 232 and the second beveled surface 305 can produce relative rotation, that is, the friction plate 230 and the turntable 300 can produce relative rotation, and the angle of the bracket 400 and the rearview mirror 500 can be manually adjusted, reducing the wear of the friction plate 230 and the turntable 300, and when the bracket 400 is impacted by other reasons, it can reduce the wear of the friction plate 230 and the turntable 300, thereby increasing the service life of the friction plate 230 and the turntable 300.

[0048] Optionally, two first inclined surfaces 232 are provided on the first bevel tooth 231, and the two first bevel surfaces 232 are symmetrically arranged along the radial direction of the friction disk 230. Two second bevel surfaces 305 are provided on the second bevel tooth 304, and the two second bevel surfaces 305 are symmetrically arranged along the radial direction of the turntable 300, so that when the angle of the bracket 400 and the rearview mirror 500 is manually adjusted or the bracket 400 is impacted, the turntable 300 and the friction disk 230 can rotate clockwise or counterclockwise relative to each other, and the rotation direction of the manually adjusted angle of the rearview mirror 500 is increased, so that when the bracket 400 is impacted by external forces in different directions, the friction disk 230 and the turntable 300 can rotate relative to each other, further reducing the wear between the turntable 300 and the friction disk 230.

[0049] 2, 7 and 8, an elastic component 110 is provided between the friction disc 230 and the base frame 100, and the elastic component 110 includes a spring 111 and a second gasket 112. The spring 111 and the second gasket 112 are passed through the rotating shaft 220. When the motor 210 drives the automatic adjustment of the angle of the rearview mirror 500, the elastic component 110 provides an axial elastic force to the friction disc 230, so that the first bevel teeth 231 of the friction disc 230 can abut against the second bevel teeth 304 of the turntable 300, so that the friction disc 230 can drive the turntable 300 to rotate. When the angle of the bracket 400 and the rearview mirror 500 is manually adjusted or the bracket 400 is impacted by other reasons, the original abutment The first bevel 232 and the second bevel 305 connected produce relative displacement, and the turntable 300 and the friction disc 230 rotate relative to each other. Since an elastic component 110 is provided between the friction disc 230 and the base frame 100, when the turntable 300 and the friction disc 230 rotate relative to each other, the friction disc 230 compresses the elastic component 110 in the axial direction, that is, the friction disc 230 can reciprocate in the axial direction to reduce the wear caused by the relative rotation of the friction disc 230 and the turntable 300, so as to realize manual adjustment of the angles of the bracket 400 and the rearview mirror 500, and when the bracket 400 is impacted by other reasons, it can protect the automatic adjustment device from being damaged, thereby improving the service life of the parts.

[0050] Optionally, the two ends of the spring 111 respectively abut the friction disc 230 and the base frame 100, so that the spring 111 provides axial damping to the friction disc 230. A second gasket 112 is provided between the spring 111 and the friction disc 230, and a second gasket 112 is provided between the spring 111 and the base frame 100. When the rotation angle of the rearview mirror 500 is electrically adjusted, that is, the rotating shaft 220 drives the friction disc 230 to rotate, and the friction disc 230 and the rotating disc 300 rotate relative to each other, the second gasket 112 can prevent the friction disc 230 from driving the rotation of the spring 111, thereby reducing the obstruction of the spring 111 to the rotation of the friction disc 230 and reducing noise. The second gasket 112 can reduce the wear between the spring 111 and the friction disc 230, as well as the wear between the spring 111 and the base frame 100, which is beneficial to improving the service life of the parts.

[0051] Optionally, the first gasket 102 and the second gasket 112 may be made of Teflon material, which has good wear resistance, low friction coefficient, good self-lubrication and other properties.

[0052] Optionally, the second gasket 112 can have a T-shaped cross-section in the axial direction, so that the spring 111 abuts against one side of the second gasket 112 and is sleeved on the raised portion of the second gasket 112, which is beneficial for preventing the spring 111 from being offset in the radial direction and is beneficial for positioning the spring 111 during installation. It can be obtained that no matter what the shape of the second gasket 112 is, the second gasket 112 can reduce the resistance between the friction disk 230 and the spring 111, prevent wear between the spring 111 and the friction disk 230 and the base frame 100, and reduce noise.

[0053] 2 and 7 , optionally, the elastic component 110 is provided with an elastic cover 103 on its outer shell for preventing dust and protecting the elastic component 110 . The elastic cover 103 can be deformed along the axial direction.

[0054] 2 and 7 , optionally, a connecting bolt 120 is provided between the driving mechanism 200 and the turntable 300 , one end of the connecting bolt 120 abuts against the turntable 300 , and the other end of the connecting bolt 120 is threadedly connected to the rotating shaft 220 , and the connecting portion 401 between the connecting bolt 120 and the turntable 300 is cylindrical so that when the angle of the rearview mirror 500 is manually or automatically adjusted, the connecting bolt 120 does not hinder the rotation of the turntable 300 .

[0055] 2 and 7 , optionally, a bearing 130 is provided between the connecting bolt 120 and the turntable 300 to make the turntable 300 rotate more smoothly.

[0056] 1 and 2 , optionally, a mounting shell 105 is mounted on the base frame 100 , and a mounting cover 106 is mounted on the turntable 300 . The mounting shell 105 is used to protect the base frame 100 , and the mounting cover 106 is used to protect the turntable 300 .

[0057] 2 and 9 , optionally, a first positioning key 107 is mounted on the base frame 100, and the friction disc 230 is provided with two second positioning keys 235 , which are spaced apart along the axial direction of the friction disc 230 . When the motor 210 adjusts the bracket 400 and the rearview mirror 500 to rotate to a certain angle, the first positioning key 107 and the second positioning key 235 abut against each other to control the automatic and manual adjustment of the rotation angle of the rearview mirror 500 within a certain range.

[0058] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0059] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A rearview mirror, applied to a vehicle body, comprising: A base frame is mounted on the base frame, a driving mechanism, a turntable and a bracket, a rearview mirror is mounted on the bracket, the bracket includes a base rod and a reinforcement rod, one end of the reinforcement rod is connected to the base rod, the other end of the reinforcement rod is provided with a first flat portion, both ends of the base rod are respectively provided with a connecting portion and a second flat portion, the connecting portion is detachably plugged into the turntable, the first flat portion is hinged to the base frame, the second flat portion is hinged to the vehicle body, and the first flat portion and the second flat portion extend along the radial direction of the turntable; The driving mechanism can drive the turntable to rotate, and then drive the bracket to rotate to adjust the angle of the rearview mirror.

2. A rearview mirror according to claim 1, wherein: The base frame is provided with a first connecting piece extending along the radial direction of the turntable. The first connecting piece is hinged to the first flat portion. A first gasket is provided between the first connecting piece and the first flat portion.

3. A rearview mirror according to claim 2, wherein: The vehicle body is provided with a second connecting piece extending along the radial direction of the turntable, the second connecting piece and the second flat portion are hinged, and the first gasket is provided between the second connecting piece and the second flat portion.

4. A rearview mirror according to claim 1, wherein: A straight rod connection is provided between the reinforcing rod and the base rod.

5. A rearview mirror according to claim 1, wherein: The rearview mirror is mounted on the base rod, and comprises a first mirror and a second mirror. The second mirror and the base rod are hinged via a hinge, so that the second mirror can be folded up and down to adjust the angle.

6. A rearview mirror according to claim 1, wherein: The turntable is provided with an inserting tube, the inserting tube is provided with an inserting hole, the inserting holes are arranged along the radial direction of the turntable, and the connecting portion is inserted into the inserting hole.

7. A rearview mirror according to claim 1, wherein: The driving mechanism includes a motor, a rotating shaft and a friction disc. The motor is installed on the base frame and connected to the rotating shaft. The motor can drive the rotating shaft to rotate, and the rotating shaft can drive the friction disc to rotate, thereby causing the friction disc to drive the rotating disc to rotate.

8. A rearview mirror according to claim 7, wherein: The friction disc is provided with a plurality of first bevel teeth, each of which is provided with a first inclined surface. The rotating disc is provided with a plurality of second bevel teeth, each of which is provided with a second inclined surface. The plurality of first bevel teeth and the plurality of second bevel teeth are staggered along the circumference of the rotating disc, and the first inclined surface abuts against the second inclined surface.

9. A rearview mirror according to claim 7, wherein: An elastic component is provided between the friction disc and the base frame. The elastic component includes a spring and a second gasket. The spring and the second gasket are passed through the rotating shaft.

10. A rearview mirror according to claim 9, wherein: Two ends of the spring abut against the friction disk and the base frame respectively. The second gasket is provided between the spring and the friction disk, and the second gasket is provided between the spring and the base frame.

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