CN220662725U - Rear-view mirror for motorcycle - Google Patents

Abstract

The utility model discloses a motorcycle rearview mirror, which comprises a bracket, a swing arm and a rearview mirror frame, wherein a through hole which is communicated left and right is arranged in the bracket, a tensioning assembly used for fixing the bracket on a vehicle is arranged in the through hole, the swing arm is hinged to the upper end of the bracket, and the mirror frame is arranged on the swing arm through a mounting assembly; the user can adjust the positions of the rearview mirror frame on a plurality of angles by rotating the three bolts, the adjustment range is large, so that the product has larger adjustment freedom degree and wide application range; the user can be through the screw that is located the rear-view mirror frame back to adjust the frictional force size between rear-view mirror frame and the bulb, so that locking or the adjustment of rear-view mirror frame, behind the screw locking that is located the rear-view mirror frame back, the rear-view mirror frame can no longer take place the change in angle for bulb and swing arm, avoids the vibrations in the motorcycle driving to cause the skew of rear-view mirror frame.

Description

Rear-view mirror for motorcycle

Technical Field

The utility model relates to the technical field of motorcycle rearview mirrors, in particular to a motorcycle rearview mirror.

Background

As shown in a motorcycle rearview mirror disclosed in application number CN202130634826.4, at present, a swing arm is generally connected with a rearview mirror frame through a ball head, and the rearview mirror frame can rotate with the center of the ball head through a connection mode of ball head connection, so that the angle of the rearview mirror can be conveniently adjusted.

There is frictional force between bulb and the rear-view mirror picture frame, this frictional force makes the rear-view mirror picture frame can keep the relative positional relationship with the swing arm under no other external force interference, if this frictional force is great, then the user is difficult to manual regulation rear-view mirror picture frame's angle, if this frictional force is less, then the motorcycle makes rear-view mirror picture frame automatic deviation easily in the vibrations in-process of traveling, influence user's field of vision, but at present frictional force between bulb and the rear-view mirror picture frame is invariable and difficult to adjust generally (usually will pull down the lens rethread elasticity screw in the rear-view mirror picture frame and adjust), consequently need improve to this defect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rearview mirror of a motorcycle, which is used for solving the problem that the friction between a rearview mirror frame and a bulb is difficult to adjust.

The utility model provides the following technical scheme: the motorcycle rearview mirror comprises a bracket, a swing arm and a rearview mirror frame, wherein a through hole which is communicated left and right is arranged in the bracket, a tensioning assembly used for fixing the bracket on a vehicle is arranged in the through hole, the swing arm is hinged to the upper end of the bracket, and the mirror frame is installed on the swing arm through an installation assembly;

be equipped with the concave surface that is used for installing the rear-view mirror in the picture frame, installation component is including locating boss in the concave surface, be equipped with the holding tank in the boss, just be equipped with the taper groove that outwards link up in the bottom surface of holding tank, be equipped with on the swing arm extend to the connecting axle in the taper groove, just the terminal integrated into one piece of connecting axle have paste in the bulb of holding tank intrados, be equipped with on the boss and be used for pressing the sheetmetal of bulb, the sheetmetal can through three screw with the boss is fixed, wherein two the screw is located in the concave surface, another the screw adorn in the back of picture frame.

Preferably, a spacer is arranged between the metal sheet and the ball head.

Preferably, the connecting shaft is far away from the end face of the ball head and is internally provided with an anti-skid pattern, the swing arm is internally provided with a first countersink, and the first countersink is internally provided with a first bolt used for connecting the connecting shaft so that the anti-skid pattern is attached to the swing arm.

Preferably, a clamping groove is formed in the upper side face of the support, the lower end of the swing arm extends into the clamping groove, a threaded hole is formed in the left side face and the right side face of the clamping groove respectively, and a second bolt penetrating through the swing arm is arranged in the threaded hole.

Preferably, the tensioning assembly comprises a circular groove which is arranged in the cambered surface of the through hole and is communicated with the outside, a rotating sleeve is rotationally connected in the circular groove, a third bolt penetrating through the through hole is inserted in the rotating sleeve, the tail end of the bolt is in threaded connection with a conical sleeve with a conical section, an expansion sleeve is clamped between the conical sleeve and the side surface of the support, and the conical surface in the conical sleeve is abutted to the end surface of the expansion sleeve.

Preferably, the expansion sleeves are distributed inside and outside, and the conical sleeve is only attached to the expansion sleeve positioned on the inner side.

The utility model provides a motorcycle rearview mirror, which has the following beneficial effects:

the user can adjust the positions of the rearview mirror frame on a plurality of angles by rotating the three bolts, the adjustment range is large, so that the product has larger adjustment freedom degree and wide application range;

the user can be through the screw that is located the rear-view mirror frame back to adjust the frictional force size between rear-view mirror frame and the bulb, so that locking or the adjustment of rear-view mirror frame, behind the screw locking that is located the rear-view mirror frame back, the rear-view mirror frame can no longer take place the change in angle for bulb and swing arm, avoids the vibrations in the motorcycle driving to cause the skew of rear-view mirror frame.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the structure of the joint of the connecting shaft and the swing arm in the present utility model;

fig. 4 is a schematic view of the construction of the tensioning assembly of fig. 1.

In the figure:

11. a bracket; 12. swing arms; 13. a frame; 20. a concave surface; 21. a connecting shaft; 22. ball head; 24. a conical groove; 25. a metal sheet; 26. a screw; 29. a first counter bore; 30. a first bolt; 31. a clamping groove; 32. a second bolt; 41. a circular groove; 42. a rotating sleeve; 43. a bolt; 44. a conical sleeve; 45. expanding sleeve; 101. a tensioning assembly; 102. and (5) installing the assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 4, an embodiment of a rear view mirror for a motorcycle according to the present utility model comprises a bracket 11, a swing arm 12 and a mirror frame 13, wherein a concave surface 20 for mounting a mirror lens is provided in the mirror frame 13.

A through hole which penetrates left and right is formed in the bracket 11, a tensioning assembly 101 for fixing the bracket 11 on a motorcycle is arranged in the through hole, the swing arm 12 is hinged to the upper end of the bracket 11, and the mirror frame 13 is mounted on the swing arm 12 through a mounting assembly 102;

the mounting assembly 102 comprises a boss arranged in the concave surface 20, a containing groove is arranged in the boss, a conical groove 24 penetrating outwards is arranged in the bottom surface of the containing groove, a connecting shaft 21 extending into the conical groove 24 is arranged on the swing arm 12, a ball head 22 attached to the inner cambered surface of the containing groove is integrally formed at the tail end of the connecting shaft 21, a metal sheet 25 used for pressing the ball head 22 is arranged on the boss, the metal sheet 25 is fixed with the boss through three screws 26, and at the moment, the metal sheet 25 presses the ball head 22, and the relative position relation among the ball head 22, the connecting shaft 21 and the swing arm 12 is kept through friction force relative to the mirror frame 13;

in order to facilitate the adjustment of the angle of the mirror frame 13 with respect to the swing arm 12, and to facilitate the adjustment of the friction force between the ball head 22 and the arc surface of the receiving groove, two screws 26 are positioned in the concave surface 20, and the other screw 26 is mounted on the back surface of the mirror frame 13, and since the mirror lens shields the screws 26 positioned in the concave surface 20, a user can screw or unscrew the screws 26 positioned on the back surface of the mirror frame 13, thereby adjusting the friction force.

In order to reduce the abrasion of the metal sheet 25 when the lens frame 13 is rotated, a spacer is disposed between the metal sheet 25 and the ball head 22, and the spacer is configured to further increase the maximum friction between the ball head 22 and the receiving groove, so as to prevent the lens frame 13 from shaking after the screw 26 is locked.

The connection relationship between the connection shaft 21 and the swing arm 12 is: the connecting shaft 21 is far away from be equipped with anti-skidding line in the terminal surface of bulb 22, be equipped with counter bore 29 in the swing arm 12, be equipped with in the counter bore 29 and be used for connecting the connecting shaft 21, so that anti-skidding line paste in the bolt 30 of swing arm 12, the user can unscrew behind the bolt 30 adjust the angle between swing arm 12 and connecting shaft 21 and the picture frame 13, later screw again bolt 30, the setting of anti-skidding line makes behind the bolt 30 screw the connecting shaft 21 no longer rotatory skew.

The connection relationship between the bracket 11 and the swing arm 12 is: the upper side of the support 11 is internally provided with a clamping groove 31, the lower end of the swing arm 12 extends into the clamping groove 31, the left side and the right side of the clamping groove 31 are respectively provided with a threaded hole, the threaded holes are internally provided with a second bolt 32 penetrating through the swing arm 12, and a user can adjust the angle between the swing arm 12 and the support 11 after unscrewing the second bolt 32.

In the embodiment of the tensioning assembly 101, the tensioning assembly 101 comprises a circular groove 41 which is arranged in the cambered surface of the through hole and penetrates outwards, a rotating sleeve 42 is connected in the circular groove 41 in a rotating mode, a third bolt 43 penetrating through the through hole is inserted into the rotating sleeve 42, the tail end of the bolt 43 is in threaded connection with a conical sleeve 44 with a conical section, an expansion sleeve 45 is clamped between the conical sleeve 44 and the side face of the support 11, the conical surface in the conical sleeve 44 is abutted to the end face of the expansion sleeve 45, and when the bolt 43 is screwed, the conical sleeve 44 can inwards enter the expansion sleeve 45 and prop open the expansion sleeve 45, so that the expansion sleeve 45 can be abutted to the motorcycle and is fixed.

In order to increase the service life, reduce wear and reduce possible sliding between the support 11 and the motorcycle, in order to increase friction, the expansion sleeve 45 is provided in two and internally and externally distributed, and the conical sleeve 44 is only applied to the expansion sleeve 45 on the inside.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a motorcycle rear-view mirror, includes support (11), swing arm (12) and rear-view mirror frame (13), its characterized in that: a through hole which is communicated left and right is formed in the support (11), a tensioning assembly (101) used for fixing the support (11) on a vehicle is arranged in the through hole, the swing arm (12) is hinged to the upper end of the support (11), and the mirror frame (13) is mounted on the swing arm (12) through a mounting assembly (102);

concave surface (20) that are used for installing the rear-view mirror are equipped with in picture frame (13), installation component (102) are including locating boss in concave surface (20), be equipped with the holding tank in the boss, just be equipped with in the bottom surface of holding tank outside through taper groove (24), be equipped with on swing arm (12) extend to connecting axle (21) in taper groove (24), just the terminal integrated into one piece of connecting axle (21) have paste in bulb (22) of holding tank intrados, be equipped with on the boss and be used for pressing sheetmetal (25) of bulb (22), sheetmetal (25) can with the boss is fixed, wherein two screw (26) are located in concave surface (20), another screw (26) adorn in the back of picture frame (13).

2. A motorcycle rear view mirror as claimed in claim 1, wherein: a gasket is arranged between the metal sheet (25) and the ball head (22).

3. A motorcycle rear view mirror as claimed in claim 1, wherein: the anti-skid ball is characterized in that anti-skid patterns are arranged in the end face, away from the ball head (22), of the connecting shaft (21), a first counter bore (29) is formed in the swing arm (12), and a first bolt (30) used for connecting the connecting shaft (21) is arranged in the first counter bore (29), so that the anti-skid patterns are attached to the swing arm (12).

4. A motorcycle rear view mirror as claimed in claim 1, wherein: the clamping groove (31) is formed in the upper side face of the support (11), the lower end of the swing arm (12) extends into the clamping groove (31), a threaded hole is formed in the left side face and the right side face of the clamping groove (31), and a second bolt (32) penetrating through the swing arm (12) is arranged in the threaded hole.

5. A motorcycle rear view mirror as claimed in claim 1, wherein: the tensioning assembly (101) comprises a circular groove (41) which is arranged in the cambered surface of the through hole and is penetrated outwards, a rotating sleeve (42) is rotationally connected in the circular groove (41), a third bolt (43) penetrating through the through hole is inserted in the rotating sleeve (42), a conical sleeve (44) with a conical section is connected with the tail end of the bolt (43) in a threaded manner, an expansion sleeve (45) is clamped between the conical sleeve (44) and the side surface of the support (11), and the conical surface in the conical sleeve (44) is abutted to the end surface of the expansion sleeve (45).

6. A motorcycle rear view mirror as claimed in claim 5, wherein: the expansion sleeves (45) are two and distributed inside and outside, and the conical sleeve (44) is only attached to the expansion sleeve (45) positioned on the inner side.