CN212529898U

CN212529898U - Rearview mirror device

Info

Publication number: CN212529898U
Application number: CN202020532051.XU
Authority: CN
Inventors: 吴园梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-02-12
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to the technical field of motorcycle accessories, in particular to a rearview mirror device, which is characterized in that a connecting rod connected with a mirror body is arranged to form a main body of the rearview mirror device, a set adapter is provided with a first installation part, and the first installation part is connected with a motorcycle to fix any rotation angle with the installation axis of the rearview mirror of the motorcycle as the axis; the adapter is also provided with a second mounting part, the second mounting part is provided with a mounting surface, and the connecting rod is obliquely arranged by taking the mounting surface as a reference surface to increase the swing amplitude; the connecting rod and the adapter are connected to be fixed at any rotation angle by taking a vertical line of the mounting surface as an axis; compared with the traditional rearview mirror device, the structure can carry out angle adjustment twice, and solves the problem that the visual field is limited due to single rotation of the traditional rearview mirror device; simultaneously, fixed connection between adaptor and the connecting rod, it is more firm for articulated connection, prevents that driving in-process connecting rod from droing, increases factor of safety.

Description

Rearview mirror device

Technical Field

The utility model relates to a motorcycle accessories technical field especially relates to a rearview mirror device.

Background

The rearview mirror is a tool for directly acquiring external information such as the rear, the side and the lower part of an automobile or a motor vehicle when a driver sits on a cab seat. The rearview mirror can guide a driver to operate the vehicle, so that driving safety accidents are prevented, and personal safety is guaranteed.

The motorcycle handle rearview mirror is a necessary part of a motorcycle, the existing rearview mirror adopts a structure that the rearview mirror is connected with a handle, and the rearview mirror can rotate 360 degrees relative to a vertical line of a mirror surface of the rearview mirror to adjust the height and the width of a visual field; when the motorcycle is used, the handle is rotated around the plumb line, and is fixed on the motorcycle by the bolt after being adjusted to the angle with a proper visual field, so that the horizontal angle of the visual field is adjusted.

This structure has the following problems: the handle snap-on is on the motorcycle, and the rear-view mirror can only rotate along plumb line and for the perpendicular line of rear-view mirror surface, and its installation angular adjustment is limited, can only use the single rotation of plumb line as the axis, and the adjustment in horizontal field of vision is limited, can't do the installation angular adjustment of wider range.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a rear-view mirror device with field of vision control range is big, anti-drop characteristics.

A rearview mirror assembly for use on a motorcycle having a rearview mirror mounting axis, said rearview mirror assembly comprising:

an adaptor having: a first mounting portion connected to the motorcycle so as to be fixed at an arbitrary rotation angle with a rearview mirror mounting axis of the motorcycle as an axis, the adapter further comprising: a second mounting portion having a mounting surface;

the rearview mirror device further includes: the connecting rod is obliquely arranged by taking the mounting surface as a reference surface, and the connecting rod and the adapter are connected to be fixed at any rotating angle by taking a vertical line of the mounting surface as an axis; the mirror body is connected to the connecting rod.

The motorcycle rearview mirror device is characterized in that a connecting rod is arranged and connected with a mirror body to form a main body of the rearview mirror device, the adapter is arranged and provided with a first mounting part, the first mounting part is connected with a motorcycle to be fixed at any rotation angle by taking a rearview mirror mounting axis of the motorcycle as an axis, and when the motorcycle rearview mirror device is used, the first mounting part is adjusted to fix the angle by taking the rearview mirror mounting axis as the axis, so that the first angle adjustment of the mirror body is carried out, namely the first visual field adjustment is carried out; the adapter is also provided with a second mounting part, the second mounting part is provided with a mounting surface, and the connecting rod is obliquely arranged by taking the mounting surface as a datum plane, so that the swinging amplitude of one end of the connecting rod, which is connected with the mirror surface, can be increased during rotation, and a larger view field range can be obtained; the connecting rod and the adapter are connected to be fixed at any rotation angle by taking the vertical line of the mounting surface as an axis, and when the fixing device is used, the connecting rod is adjusted to be fixed again by taking the vertical line of the mounting surface as the axis, so that the second angle adjustment of the mirror body is carried out, namely the second visual field adjustment is carried out; compared with the traditional rearview mirror device, the structure can carry out angle adjustment twice, increases the installation angle of the mirror body, increases the visual field controllable range, and solves the problem that the traditional rearview mirror device can only rotate singly by taking a plumb line as an axis to cause limited visual field; simultaneously, fixed connection between connecting piece and the connecting rod in this kind of structure, fixed connection between connecting rod and the motorcycle for the whole fixed connection that is of rear-view mirror device, it is more firm that it can be connected for articulated connection, prevents that articulated elements or connecting rod that are connected with the mirror body from droing at the driving in-process, increases factor of safety.

Further preferably, the connecting rod has a first end and a second end, the first end is connected with the mirror body, and the second end has a connecting surface;

when the connecting rod is connected with the adapter, the connecting surface is in plane contact with the mounting surface so as to realize the arbitrary rotation of the connecting rod by taking the vertical line of the mounting surface as the angle of the axis.

The second end of the connecting rod is provided with a connecting surface, and when the connecting rod is installed, the connecting surface is in plane contact with the installation surface, so that the connecting rod can rotate at any angle by taking a vertical line of the installation surface as an axis.

Further preferably, the first mounting portion has a mounting base surface disposed perpendicular to the mounting surface.

The vertically arranged mounting base surface and the mounting surface can facilitate mounting.

Further preferably, the first mounting portion and the second mounting portion are integrally connected.

First installation department and second installation department are the body coupling among the fixed connection, and both structures of preparation as an organic whole, simple to operate, and more firm.

Further preferably, the mirror body is in threaded connection with the connecting rod;

the connecting rod is provided with a first rod and a second rod, the first rod and the second rod are in threaded connection, the first rod is connected with the mirror body, and the second rod is connected with the adapter.

The mirror body is in threaded connection with the connecting rod, and the angle of the mirror body is adjusted and then the mirror body is in threaded connection and fixed, so that the visual field range of the mirror body is enlarged; first pole and second pole threaded connection, this second pole and adaptor are connected, can set up the second pole on the adaptor of being connected with the motorcycle, carry out threaded connection again with first pole angle of adjustment, make things convenient for angle of adjustment.

Further preferably, the rearview mirror device further includes:

the first fastener penetrates through the adapter to fix the adapter on the motorcycle;

and the second fastener penetrates through the adapter to fix the adapter and the connecting rod.

The adapter is fixed on the motorcycle by arranging a first fastener penetrating through the adapter; the adapter is fixed with the connecting rod through a second fastener penetrating through the adapter.

Further preferably, the first fastener is a first bolt;

the first mounting part is a cylindrical first mounting part;

the first bolt penetrates through the first mounting part and is fixedly connected with the motorcycle;

the first mounting portion is provided with a first annular bulge, the first annular bulge is arranged on the inner annular surface of the first mounting portion, the diameter of the head of the first bolt is larger than the inner diameter of the first annular bulge, and the first bolt penetrates through the first annular bulge to be in threaded connection with a threaded hole in the motorcycle.

The first bolt penetrates through the first mounting part and is fixedly connected with the motorcycle by arranging the first cylindrical mounting part and the first bolt, wherein the fixed connection can be threaded connection, the mounting axis of the rearview mirror is the central line of a threaded hole in the motorcycle, the fixed connection can also be fixed connection through an intermediate piece with the threaded hole and a screw rod, and the mounting axis of the rearview mirror is the central line of the threaded hole in the intermediate piece in the motorcycle. The first bolt penetrates through the first mounting portion and can be mounted through a cylindrical middle through hole of the cylindrical first mounting portion.

Further preferably, the second fastener is a second bolt, and the second end of the connecting rod is provided with a threaded hole adapted to the second bolt;

the second mounting part is a cylindrical second mounting part and is provided with a circular through hole;

the second bolt penetrates through the circular through hole of the second mounting part and is in threaded connection with the threaded hole;

the rearview mirror device also comprises an annular piece, the inner diameter of the annular piece is smaller than the diameter of the head of the second bolt, and the outer diameter of the annular piece is larger than the diameter of the circular through hole;

the second bolt penetrates through the annular piece and the second mounting portion in sequence and is in threaded connection with the connecting rod.

The second bolt penetrates through the second mounting part and is in threaded connection with a threaded hole in the connecting rod for fixing through the arrangement of a cylindrical second mounting part and a second bolt, and the second mounting part is provided with a circular through hole; the rearview mirror device further comprises a ring-shaped piece, and a second bolt penetrates through the ring-shaped piece, the second mounting portion and the second end of the connecting rod to be fixed through threads.

Further preferably, the ring-shaped element has a second annular protrusion, the second annular protrusion is disposed on the inner surface of the ring-shaped element or the extension surface of the inner surface, the inner diameter of the ring-shaped element is the inner diameter of the second annular protrusion, the ring-shaped element further has a third annular protrusion, the third annular protrusion is disposed on the inner annular surface or the side surface of the ring-shaped element, the axis of the third annular protrusion overlaps with the axis of the second annular protrusion, and the outer diameter of the third annular protrusion is matched with the diameter of the circular through hole.

The annular piece is provided with a second annular bulge, the second annular bulge is arranged on the inner surface of the annular piece or the extension surface of the inner surface, the inner diameter of the annular piece is the inner diameter of the second annular bulge, the material consumption of the annular piece is effectively reduced due to the second annular bulge, and a second bolt can be arranged in the annular piece, so that the dustproof and attractive effects are facilitated; the inner ring surface or the side surface of the ring-shaped piece is provided with a third annular bulge, the outer diameter of the third annular bulge is matched with the diameter of the circular through hole, the axis of the third annular bulge is overlapped with the axis of the second annular bulge, the third annular bulge is used as a positioning block, the ring-shaped piece can be sleeved on the second mounting portion for positioning and mounting, and the mounting is convenient.

Further preferably, one of the second end of the connecting rod and the second mounting portion of the adaptor has an arc protrusion, and the other has an arc groove adapted to the arc protrusion;

the second mounting part and the second end are positioned through the matching of the arc-shaped bulge part and the arc-shaped groove;

the rearview mirror device further includes a waterproof plug provided on the second mounting portion.

The arc bulge part is matched with the arc groove, and the second mounting part and the second end can be positioned and mounted through the matching of the arc bulge part and the arc groove, so that the mounting is convenient; the waterproof plug that sets up can prevent into water in the second installation department, for example prevents that the second bolt from being corroded by the rainwater.

Compared with the prior art, the rearview mirror device of the utility model forms the main body of the rearview mirror device by arranging the connecting rod and connecting with the mirror body, and by arranging the adapter, the adapter is provided with the first installation part which is connected with the motorcycle to be fixed by any rotation angle with the rearview mirror installation axis of the motorcycle as the axis; the adapter is also provided with a second mounting part, the second mounting part is provided with a mounting surface, and the connecting rod is obliquely arranged by taking the mounting surface as a datum plane, so that the swinging amplitude of one end of the connecting rod, which is connected with the mirror surface, can be increased during rotation, and a larger view field range can be obtained; the connecting rod and the adapter are connected to be fixed at any rotation angle by taking the vertical line of the mounting surface as an axis, and when the fixing device is used, the connecting rod is adjusted to be fixed again by taking the vertical line of the mounting surface as the axis, so that the second angle adjustment of the mirror body is carried out, namely the second visual field adjustment is carried out; compared with the traditional rearview mirror device, the structure can carry out angle adjustment twice, increases the installation angle of the mirror body, increases the visual field controllable range, and solves the problem that the traditional rearview mirror device can only rotate singly by taking a plumb line as an axis to cause limited visual field; simultaneously, fixed connection between connecting piece and the connecting rod in this kind of structure, fixed connection between connecting rod and the motorcycle for the whole fixed connection that is of rear-view mirror device, it is more firm that it can be connected for articulated connection, prevents that articulated elements or connecting rod that are connected with the mirror body from droing at the driving in-process, increases factor of safety. The utility model discloses a rear-view mirror device has that the field of vision control range is big, anti-drop, simple to operate characteristics.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a rearview mirror device of the present invention;

FIG. 2 is an exploded view of the adaptor and ring;

FIG. 3 is a schematic structural view of the connecting rod;

FIG. 4 is a schematic view of the structure of the annular member;

fig. 5 is a schematic structural diagram of an adaptor according to another embodiment.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, fig. 1 is a schematic structural view of a rearview mirror device of the present invention.

The utility model discloses a rear-view mirror device uses on the motorcycle, and this motorcycle has rear-view mirror installation axis 4, and this rear-view mirror installation axis 4 can be the central axis of rear-view mirror screw thread mounting hole on the motorcycle, also can be other axes, rear-view mirror device includes:

the mirror body 1 is connected to the connecting rod 2, and the mirror body 1 is connected with the connecting rod 2 to form a main body of the rearview mirror device; this mirror body 1 can with 2 threaded connection of this connecting rod, also can be rotation connection such as ball pivot, during this mirror body 1 and 2 threaded connection of this connecting rod, through threaded connection, adjust the angle with mirror body 1 and carry out threaded connection again fixedly, not only increase its field of vision scope, along with the driving jolts, mirror body 1 can not take place to rock or change the angle for connecting rod 2, and is stable in use. The mirror body 1 may be triangular, rectangular, square, circular or other shape.

The utility model discloses a rear-view mirror device still includes connecting rod 2 of being connected with the rear-view mirror, adaptor 3 of being connected with connecting rod 2, the loop forming element 5 of being connected with adaptor 3.

The mirror unit further comprises a waterproof plug 6, which waterproof plug 6 is arranged on the second mounting portion 32. The waterproof plug 6 may be a structural member shaped to fit a circular through hole or other shaped through hole of the second mounting portion 32. The waterproof plug 6 is provided to prevent water from entering the second mounting portion 32, for example, to prevent the second bolt connecting the connecting rod 2 and the second mounting portion 32 from being rusted by rainwater.

As shown in fig. 2 to 3, fig. 2 is an exploded view of the adaptor 3 and the ring 5, and fig. 3 is a schematic structural view of the connecting rod 2.

An adaptor 3, the adaptor 3 having a first mounting portion 31 and a second mounting portion 32.

A first mounting part 31, wherein the first mounting part 31 is connected with the motorcycle to be fixed at any rotation angle with the rearview mirror mounting axis 4 of the motorcycle as the axis. The adapter 3 has a first mounting portion 31, and the first mounting portion 31 is connected to the motorcycle so as to be fixed at an arbitrary rotation angle with the mirror mounting axis 4 of the motorcycle as an axis, and when in use, the first mounting portion 31 is adjusted to fix the mirror mounting axis 4 again at an angle with the mirror mounting axis 4 as an axis, thereby performing a first angle adjustment of the mirror body 1, that is, a first visual field adjustment. The first mounting portion 31 also has a mounting base 311, and the mounting base 311 is adapted to a mirror mounting bracket on a motorcycle, and may be a flat surface or an arc surface, and in this embodiment, the mounting base 311 is a circular ring-shaped flat surface. The first mounting portion 31 is a cylindrical first mounting portion 31, and the first mounting portion 31 may also be a first mounting portion 31 having a circular through hole or other through hole, the through hole allowing a first bolt to pass therethrough, and the diameter of the head of the first bolt is larger than the diameter of the through hole, so that the adapter 3 can be fixed to the motorcycle by passing the first bolt through the first mounting portion 31. The first mounting part 31 has a first annular projection 312, the first annular projection 312 is arranged on the inner annular surface of the first mounting part 31, the diameter of the head of the first bolt is larger than the inner diameter of the first annular projection 312, and the first bolt penetrates through the first annular projection 312 and is in threaded connection with the threaded hole 222 on the motorcycle.

A first fastener penetrating the adapter 3 to fix the adapter 3 to the motorcycle; the adapter 3 is fixed on the motorcycle by arranging a first fastener penetrating through the adapter 3; the first fastener is a first bolt, and the first bolt penetrates through the first mounting part 31 to be fixedly connected with the motorcycle. In addition, a ring 5 may be further disposed on the second mounting portion 32, the second bolt sequentially penetrates through the ring 5 and the second mounting portion 32 to be screwed with the connecting rod 2, and the structure of the ring 5 is shown in fig. 5. The first bolt may be inserted through the first mounting portion 31, may be mounted through a cylindrical center through hole of the cylindrical first mounting portion 31, or may be inserted through another through hole.

In another embodiment, the first mounting portion 31 is a cylindrical clamp, in this case, the first mounting portion 31 is a first half cylinder of the clamp, the first half cylinder and the second half cylinder are connected and fixed by a bolt penetrating through a hanging ring on the two half cylinders, i.e. the clamp is connected and fixed, the first mounting portion 31 may also be two half cylinders connected together, the clamp is formed by bolt connection, in this case, a first bolt penetrates through a through hole on the hanging ring to be mounted; the mirror mounting axis 4 may then be the axis connecting the parts of the motorcycle having a rounded outer surface.

A second mounting portion 32, the second mounting portion 32 having a mounting surface 321 to which the tie rod 2 is connected, the second mounting portion 32 being a cylindrical second mounting portion 32; the second mounting portion 32 has a circular through hole, the second mounting portion 32 may also be a second mounting portion 32 having a circular through hole or a through hole with other shape, the diameter of the through hole may allow a second bolt to pass through, for example, the diameter of the through hole is larger than the outer diameter of the shaft of the second bolt, so that the adaptor 3 is fixed on the connecting rod 2 by the second bolt passing through the second mounting portion 32, and the diameter of the head of the second bolt is larger than the diameter of the circular through hole. By providing the second mounting portion 32 having a cylindrical shape and a second bolt, the second bolt is inserted through the second mounting portion 32 and screwed into the screw hole 222 of the tie rod 2 to be fixed.

And the second fastener penetrates through the adapter 3 to fix the adapter 3 and the connecting rod 2. Through setting up the second fastener that runs through adaptor 3 will adaptor 3 with connecting rod 2 is fixed. The second fastening member is a second bolt, the second end 22 of the connecting rod 2 is provided with a threaded hole 222 adapted to the second bolt, and the second bolt penetrates through the second mounting portion 32 and is in threaded connection with the threaded hole 222. The first bolt penetrates through the first mounting part 31 to be fixedly connected with the motorcycle by arranging the first mounting part 31 in a cylindrical shape and the first bolt, wherein the fixed connection can be a threaded connection, at the moment, the rearview mirror mounting axis 4 is the central line of a threaded hole 222 on the motorcycle, the fixed connection can also be a fixed connection through an intermediate piece with the threaded hole 222 and a screw rod, at the moment, the rearview mirror mounting axis 4 is the central line of the threaded hole 222 of the intermediate piece on the motorcycle.

The first mounting portion 31 and the second mounting portion 32 are integrally connected, the first mounting portion 31 and the second mounting portion 32 can be integrally connected in fixed connection, the first mounting portion 31 and the second mounting portion 32 are integrally prepared structural members, installation is convenient, and the first mounting portion 31 and the second mounting portion 32 can also be rotatably connected or fixedly connected in other ways such as threaded connection. The first mounting portion 31 has a mounting base surface 311 that is perpendicular to the mounting surface 321. The mounting base 311 and the mounting surface 321 arranged vertically may facilitate mounting. The mounting base 311 and the mounting surface 321 may be connected in a non-perpendicular manner, such as a cylindrical first mounting portion 31 and a cylindrical second mounting portion 32, the central axes of which form an acute angle or an obtuse angle, and when the mounting base and the mounting surface are vertically arranged, the central axes of which form a right angle. The arrangement of the first mounting part 31 and the second mounting part 32 enables the rearview mirror device of the utility model to carry out angle adjustment twice compared with the traditional rearview mirror device, thereby increasing the mounting angle of the mirror body 1 and increasing the visual field controllable range; simultaneously fixed connection between adaptor 3 and the connecting rod 2, fixed connection between connecting rod 2 and the motorcycle for the whole fixed connection that is of rear-view mirror device, it is more firm that it can be connected for articulated connection, prevents to be connected with the articulated elements of mirror body 1 or connecting rod 2 and drops at the driving in-process, increases factor of safety.

As shown in fig. 1-3.

The tie rod 2 is disposed such that the tie rod 2 is inclined with the mounting surface 321 as a reference surface, and the tie rod 2 and the adaptor 3 are connected to each other so as to be fixed at an arbitrary rotation angle with the vertical line 322 of the mounting surface 321 as an axis.

The connecting rod 2 is obliquely arranged by taking the mounting surface 321 as a reference surface, so that the swinging amplitude of one end of the connecting rod 2 connected with the mirror surface can be increased during rotation, and a larger visual field range can be obtained; the connecting rod 2 and the adaptor 3 are connected to be fixed at any rotation angle with the vertical line 322 of the mounting surface 321 as an axis, and when in use, the connecting rod 2 is adjusted to be fixed again with the vertical line 322 of the mounting surface 321 as an axis, so that the second angle adjustment of the mirror body 1, namely the second visual field adjustment is carried out. The tilt setting may be a 45 degree tilt setting as in fig. 3, or may be other angles of tilt setting. When obliquely arranged, the second end 22 is an oblique plane as shown, which refers to a plane having an oblique angle with respect to the cross-section of the connecting rod 2. The connecting rod 2 may be a connecting rod 2 having a cylindrical shape, a truncated cone shape, or a cylindrical body, or may be a connecting rod 2 having a rectangular parallelepiped shape or other shapes, in this embodiment, a truncated cone shape connecting rod 2. At this time, the mounting surface 321 of the second mounting portion 32 is a top surface or a bottom surface of the second mounting portion 32 having a cylindrical shape, and since the top surface and the bottom surface of the cylindrical shape are flat surfaces, the tie rod 2 can be obliquely disposed with the mounting surface 321 as a reference surface, and the tie rod 2 is obliquely disposed as shown in fig. 1 and 3, wherein the second end 22 has an end flat surface which is in flat contact with the mounting surface 321, and the end flat surface is the connection surface 221.

When in use, the end plane is in plane contact with the mounting surface 321, and is rotated to a required angle along the vertical line 322 of the mounting surface 321 as an axis, and the second bolt is inserted through the second mounting portion 32 to be screwed and fixed to the connecting rod 2.

A connecting rod 2, the connecting rod 2 having a first end 21 and a second end 22, the first end 21 being connected to the mirror body 1, the second end 22 having a connecting surface 221; when the connecting rod 2 is connected to the adaptor 3, the connecting surface 221 makes planar contact with the mounting surface 321 to realize arbitrary rotation of the connecting rod 2 at an angle with the vertical line 322 of the mounting surface 321 as an axis. The second end 22 of the connecting rod 2 has a connection surface 221, and when attached, the connecting rod 2 can rotate arbitrarily at an angle about a vertical line 322 of the mounting surface 321 by making the connection surface 221 contact a plane of the mounting surface 321. The second end 22 of the connecting rod 2 is provided with a threaded hole 222 adapted to the second bolt.

The plane contact may be a circular plane contact, or a plane contact having another shape, and does not affect any rotation of an angle about the vertical line 322 of the mounting surface 321. The contact area between the mounting surface 321 and the connection surface 221 may be a flat circular shape, and when the tie rod 2 is mounted, the mounting surface 321 and the connection surface 221 are in flat contact, so that the tie rod can be rotated at an arbitrary angle around the vertical line 322 of the mounting surface 321. The mounting surface 321 and the connecting surface 221 are in planar contact, that is, the contact surfaces of the two are circular ring-shaped planes or circular planes or planes with other shapes, and the two are in planar butt joint, when the component with the mounting surface 321 and the component with the connecting surface 221 are not fixed, any rotation angle of the vertical line 322 of the mounting surface 321 as an axis can be completed, so as to meet different mounting angle requirements, when fixing is needed, the two components in planar contact are fixed through connection modes such as bolt connection after planar contact, and the two components are fixed through penetration of bolts as described above. Similarly, in the present embodiment, the second end 22 further has the arc protrusion 223, so that the mounting surface 321 is a circular plane, the connecting surface 221 is a circular plane, the plane contact does not include the arc curved surface contact of the arc protrusion 223 on the second end 22, the arc curved surface of the arc protrusion 223 is used for positioning the mounting position, and the contact of the curved surface may not be performed, at this time, the shape of the contact surface between the connecting surface 221 and the mounting surface 321 is circular, and the connecting rod 2 can be arbitrarily rotated at an angle with the vertical line 322 of the mounting surface 321 as an axis.

Curved surface contact, in another embodiment, the second end 22 of the connecting rod 2 and the second mounting portion 32 of the adaptor 3 can be fixed by sleeving; sleeving, for example, sleeving in which an inner curved surface and an outer curved surface between two sleeves are in contact; at this time, the two curved surfaces are in contact, and at this time, the two curved surfaces can be fixed by penetrating and connecting the two curved surfaces through acting members such as bolts, for example, the bolts penetrate and are screwed for fixing.

One of the second end 22 of the connecting rod 2 and the second mounting part 32 of the adapter 3 is provided with an arc projection 223, the other one is provided with an arc groove matched with the arc projection 223, and the second mounting part 32 and the second end 22 are positioned through the matching of the arc projection 223 and the arc groove; the arc bulge 223 is matched with the arc groove but not contacted with the arc groove, so that the situation that the hole site cannot be installed due to deviation is prevented, the positioning function is achieved, the installation is convenient, and the second installation part 32 and the second end 22 can be positioned through the matching of the arc bulge 223 and the arc groove; the arc-shaped protrusion 223 disposed at the second end 22 may be a circular-disc-shaped arc-shaped protrusion 223, or a circular-ring-shaped arc-shaped protrusion 223, and when the connecting rod 2 and the adaptor 3 are connected, the connecting rod is positioned by the outer circular shape of the arc-shaped protrusion 223.

The connecting rod 2 has a first rod and a second rod, the first rod and the second rod are in threaded connection, the first rod is connected with the mirror body 1, and the second rod is connected with the adaptor 3. First pole and second pole threaded connection, this second pole is connected with adaptor 3, can set up the second pole on adaptor 3 of being connected with the motorcycle, carries out threaded connection again with first pole angle of adjustment, makes things convenient for angle of adjustment, and this angle can be with the central line of second pole as the arbitrary angle that the axis carries out the rotation. This connecting rod 2 can also include the intermediate lever, the one end of this intermediate lever carries out fixed connection such as welding with first pole, the other end carries out threaded connection with the second pole, the pole body of its second pole can set up one section screw thread, the intermediate lever is provided with the screw hole of this screw thread adaptation, this screw hole can set up the screw hole as the central line with the pole body axis of intermediate lever, through the first pole of rotatory welding-out welding intermediate lever during the use, angle of adjustment, directly aim at the screw hole of intermediate lever second pole utensil screwed pole body again and fasten. The connecting rod shown in fig. 1 and 3, i.e., the above-described three-rod connection structure, has a first rod connected to the scope body 1, an intermediate rod fixedly connected to the first rod, for example, by welding, and a second rod screwed to the intermediate rod, and the second rod is connected to the adaptor 3.

As shown in fig. 4, fig. 4 is a schematic view of the structure of the ring-shaped member 5.

A ring member 5, the inner diameter of the ring member 5 being smaller than the diameter of the head of the second bolt, the outer diameter of the ring member 5 being larger than the diameter of the circular through hole; the mirror unit further comprises a ring 5, which is screwed to the second end 22 of the coupling rod 2 by means of a second bolt extending through the ring 5 and the second mounting portion 32.

The annular member 5 has a second annular protrusion 51, the second annular protrusion 51 is disposed on the inner surface of the annular member 5 or the extension surface of the inner surface, the inner diameter of the annular member 5 is the inner diameter of the second annular protrusion 51, the annular member 5 further has a third annular protrusion 52, the third annular protrusion 52 is disposed on the inner annular surface or the side surface of the annular member 5, the axis of the third annular protrusion overlaps the axis of the second annular protrusion 51, and the outer diameter of the third annular protrusion 52 is matched with the diameter of the circular through hole. The second annular bulge 51 is arranged, so that the material consumption of the annular piece 5 is effectively reduced, and a second bolt can be arranged in the annular piece 5, so that the dustproof and attractive appearance is facilitated; the inner annular surface or the side surface of the annular part 5 is provided with a third annular bulge 52, the outer diameter of the third annular bulge 52 is matched with the diameter of the circular through hole, the axis of the third annular bulge 52 is overlapped with the axis of the second annular bulge 51, the third annular bulge 52 serves as a positioning block, the positioning effect is achieved, the annular part 5 can be sleeved on the second mounting part 32 for positioning and mounting, and the mounting is convenient.

As shown in fig. 5, fig. 5 is a schematic structural diagram of the adaptor 3 according to another embodiment. The adaptor 3 of the present invention may also be of a structure as shown in fig. 5, the adaptor 3 has a first mounting portion 31, the first mounting portion 31 is connected to the motorcycle to fix the motorcycle with the rearview mirror mounting axis 4 of the motorcycle as an arbitrary rotation angle, the first mounting portion 31 further has a mounting base 311; a second mounting portion 32, the second mounting portion 32 having a mounting surface 321 connected to the connecting rod 2, the mounting base surface 311 being disposed perpendicular to the mounting surface 321 for mounting. And the opening for mounting between the first mounting portion 31 and the second mounting portion 32 may also be provided with a waterproof plug 6, which waterproof plug 6 may be an arc-shaped structure that is shape-fitted to the opening. The projections provided in the first mounting portion 31, and the projections provided in the second mounting portion 32, may be used to mount bolts by which the first mounting portion 31 is fixed to the motorcycle, and the second mounting portion 32 is fixed to the connecting rod 2. The first mounting portion 31 and the second mounting portion 32 are integrally connected.

When in use, the first mounting part 31 is adjusted to fix the mirror mounting axis 4 as the angle of the axis, and the first angle adjustment of the mirror body 1, that is, the first visual field adjustment is performed. The second angle adjustment of the mirror body 1 is performed by adjusting and fixing the angle of the tie bar 2 connected to the second mounting portion 32 with the vertical line 322 of the mounting surface 321 as the axis.

Compared with the prior art, the utility model discloses a rearview mirror device is connected with mirror body 1 through setting up connecting rod 2 and forms the main part of rearview mirror device, through setting up adaptor 3, this adaptor 3 has first installation department 31, this first installation department 31 is connected into the arbitrary rotation angle's that uses the rear-view mirror installation axis 4 of motorcycle as the axis fixed with the motorcycle, during the use, through adjusting first installation department 31 and using rear-view mirror installation axis 4 as the angle of axis to fix again, carry out the first angular adjustment of mirror body 1, carry out the first field of vision adjustment promptly; the adapter 3 is also provided with a second mounting part 32, the second mounting part 32 is provided with a mounting surface 321, and the connecting rod 2 is obliquely arranged by taking the mounting surface 321 as a reference surface, so that the swinging amplitude of one end of the connecting rod 2 connected with the mirror surface can be increased during rotation, and a larger view field range can be obtained; the connecting rod 2 and the adaptor 3 are connected to be fixed at any rotation angle with the vertical line 322 of the mounting surface 321 as an axis, and when the endoscope is used, the connecting rod 2 is adjusted to be fixed again with the vertical line 322 of the mounting surface 321 as the axis, so that the second angle adjustment of the endoscope body 1, namely the second visual field adjustment, is carried out; compared with the traditional rearview mirror device, the structure can carry out angle adjustment twice, increases the installation angle of the mirror body 1, increases the visual field controllable range, and solves the problem that the traditional rearview mirror device can only rotate singly by taking a plumb line as an axis to cause limited visual field; simultaneously, fixed connection between connecting piece 3 and connecting rod 2 in this kind of structure, fixed connection between connecting rod 2 and the motorcycle for the whole fixed connection that is of rear-view mirror device, it is more firm that it can be connected for articulated connection, prevents to be connected with the articulated elements of mirror body 1 or connecting rod 2 and drops at the driving in-process, increases factor of safety.

The utility model discloses a rear-view mirror device has that the field of vision control range is big, anti-drop, simple to operate characteristics.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A rearview mirror assembly for use on a motorcycle having a rearview mirror mounting axis, comprising:

an adaptor having:

a first mounting portion connected to the motorcycle so as to be fixed at an arbitrary rotation angle with a rearview mirror mounting axis of the motorcycle as an axis, the adapter further comprising:

a second mounting portion having a mounting surface;

the connecting rod is obliquely arranged by taking the mounting surface as a reference surface, and the connecting rod and the adapter are connected to be fixed at any rotating angle by taking a vertical line of the mounting surface as an axis;

the mirror body is connected to the connecting rod.

2. The rearview mirror assembly of claim 1 wherein said connecting rod has a first end to which said mirror body is attached and a second end having an attachment surface;

3. The rearview mirror device of claim 2 wherein the first mounting portion has a mounting base disposed perpendicular to the mounting surface.

4. The rearview mirror assembly of claim 3, wherein the first and second mounting portions are integrally connected.

5. The rearview mirror assembly of claim 4, wherein the mirror body is threadedly coupled to the connecting rod;

6. The rearview mirror apparatus of claim 5, further comprising:

7. Rearview mirror device according to claim 6,

the first fastener is a first bolt;

the first mounting part is a cylindrical first mounting part;

8. Rearview mirror arrangement according to claim 7,

the second fastener is a second bolt, and a threaded hole matched with the second bolt is formed in the second end of the connecting rod;

9. The rearview mirror apparatus as claimed in claim 8, wherein the ring member has a second annular projection provided on an inner surface of the ring member or an extension of the inner surface, the inner diameter of the ring member being the inner diameter of the second annular projection, and a third annular projection provided on an inner annular surface or a side surface of the ring member, and an axis of the third annular projection overlaps with an axis of the second annular projection, and an outer diameter of the third annular projection is adapted to the diameter of the circular through hole.

10. The rearview mirror assembly of claim 9, wherein one of the second end of the connecting rod and the second mounting portion of the adapter has a rounded protrusion and the other has a rounded recess that fits the rounded protrusion;