Rearview mirror assembly and vehicle

Abstract

The utility model provides a rearview mirror assembly and a vehicle, relates to the technical field of rearview mirrors, and is used for solving the problem that the view adjustment range of a rearview mirror is limited in the related art. The rearview mirror assembly comprises a bottom connecting piece, a middle connecting piece, a top connecting piece and an elastic limiting piece; the two ends, in the vertical direction, of the middle connecting piece are rotationally connected with the bottom connecting piece and the top connecting piece correspondingly. A fixing piece is arranged on the bottom connecting piece and used for being connected to a handlebar; a rearview mirror body is arranged on the top connecting piece; the middle connecting piece drives the top connecting piece and the rearview mirror body to rotate synchronously when rotating around the first horizontal shaft, and the top connecting piece drives the rearview mirror body to rotate synchronously when rotating around the second horizontal shaft. The elastic limiting piece is arranged between the bottom connecting piece and the top connecting piece so as to limit the rotated middle connecting piece and the top connecting piece. Front-back rotation and left-right rotation of the rearview mirror are achieved, the rearview mirror can be flexibly adjusted in multiple directions, and the adjustable view field range is wide.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rearview mirrors, in particular to a rearview mirror assembly and a vehicle. BACKGROUND

[0002] In the automobile, motorcycle and electric vehicle industries, the rearview mirror is directly connected to the vehicle body through a screw clamp. In the newly emerging electric scooter industry, the product is designed to be lightweight, and no rearview mirror is configured when it is shipped. Therefore, in order to ensure the safety of the electric scooter rider, a rearview mirror needs to be additionally configured.

[0003] In related technologies, a small number of bicycle rearview mirrors can be adapted to electric scooters. However, the field of view adjustment range of the bicycle rearview mirror is limited, resulting in a small field of view range for the rider and the field of view being easily blocked by the body. For standing electric scooters, the riding risk is high and the safety is low. CONTENT OF THE UTILITY MODEL

[0004] In view of the above problems, the embodiments of the present application provide a rearview mirror assembly and a vehicle to solve the problem of high riding risk and low safety caused by the limited field of view adjustment range of the rearview mirror in related technologies.

[0005] In order to achieve the above purpose, the embodiments of the present application provide the following technical solutions:

[0006] The embodiments of the present application provide a rearview mirror assembly, which comprises a bottom connecting piece, an intermediate connecting piece, a top connecting piece, an elastic limiting piece and a rearview mirror body. The two ends of the intermediate connecting piece in the vertical direction are respectively rotationally connected with the bottom connecting piece and the top connecting piece. The end of the bottom connecting piece away from the intermediate connecting piece is provided with a fixing piece, and the fixing piece is configured to be connected to a handlebar. The top connecting piece is provided with a rearview mirror body. The intermediate connecting piece rotates around a first horizontal direction axis to drive the top connecting piece and the rearview mirror body to rotate synchronously. The top connecting piece rotates around a second horizontal direction axis to drive the rearview mirror body to rotate synchronously. The first horizontal direction axis is perpendicular to the second horizontal direction axis. The outer periphery of the bottom connecting piece has a first tooth groove, the outer periphery of the top connecting piece has a second tooth groove, and the elastic limiting piece is arranged between the bottom connecting piece and the top connecting piece. The two ends of the elastic limiting piece in the vertical direction are respectively provided with a first elastic engaging tooth and a second elastic engaging tooth. The first elastic engaging tooth engages with the first tooth groove, and the second elastic engaging tooth engages with the second tooth groove.

[0007] In an embodiment of the present application, the elastic limiting piece comprises a first elastic cap, a second elastic cap and a spring; the cap opening of the first elastic cap and the cap opening of the second elastic cap are opposite in the vertical direction, and the two ends of the spring along the elastic extension direction of the spring are connected to the cap opening of the first elastic cap and the cap opening of the second elastic cap respectively; the cap top of the first elastic cap is provided with the first elastic engagement tooth, and the cap top of the second elastic cap is provided with the second elastic engagement tooth.

[0008] In an embodiment of the present application, the rearview mirror assembly further comprises a first connecting shaft and a second connecting shaft; the bottom end of the intermediate connecting piece along the vertical direction is provided with a first protrusion and a second protrusion which are spaced apart along a first horizontal direction, and the bottom connecting piece is arranged between the first protrusion and the second protrusion; the first protrusion is provided with a first connecting hole, the second protrusion is provided with a second connecting hole, and the bottom connecting piece is provided with a third connecting hole; the center axes of the first connecting hole, the second connecting hole and the third connecting hole all coincide with the first horizontal direction axis; the first connecting shaft is rotationally connected with the first connecting hole and the third connecting hole, and the second connecting shaft is rotationally connected with the second connecting hole and the third connecting hole; the end of the first connecting shaft close to the second connecting shaft is provided with an internal thread hole, and the end of the second connecting shaft close to the first connecting shaft is provided with an external thread connecting section, and the external thread connecting section is fixedly connected with the internal thread hole.

[0009] In an embodiment of the present application, the rearview mirror assembly further comprises a first shaft sleeve; the first shaft sleeve is arranged in the third connecting hole, and the first shaft sleeve is sleeved on the outer periphery of the first connecting shaft and the second connecting shaft.

[0010] In an embodiment of the present application, the rearview mirror assembly further comprises a third connecting shaft and a fourth connecting shaft; the top end of the intermediate connecting piece along the vertical direction is provided with a third protrusion and a fourth protrusion which are spaced apart along a second horizontal direction, and the top connecting piece is arranged between the third protrusion and the fourth protrusion; the third protrusion is provided with a fourth connecting hole, the fourth protrusion is provided with a fifth connecting hole, and the top connecting piece is provided with a sixth connecting hole; the center axes of the fourth connecting hole, the fifth connecting hole and the sixth connecting hole all coincide with the second horizontal direction axis; the third connecting shaft is rotationally connected with the fourth connecting hole and the sixth connecting hole, and the fourth connecting shaft is rotationally connected with the fifth connecting hole and the sixth connecting hole; the end of the third connecting shaft close to the fourth connecting shaft is provided with an internal thread hole, and the end of the fourth connecting shaft close to the third connecting shaft is provided with an external thread connecting section, and the external thread connecting section is fixedly connected with the internal thread hole.

[0011] In one embodiment of the present application, the rearview mirror assembly further comprises a second shaft sleeve, the second shaft sleeve is arranged in the sixth connecting hole, and the second shaft sleeve is sleeved on the outer periphery of the third connecting shaft and the fourth connecting shaft.

[0012] In one embodiment of the present application, the rearview mirror assembly further comprises a connecting rod, an end of the top connecting piece close to the rearview mirror body is provided with a connecting protrusion, the connecting protrusion is provided with a first fastening hole, an end of the rearview mirror body close to the top connecting piece is provided with a connecting barrel, the connecting barrel is internally provided with a second fastening hole and a third fastening hole which are connected in communication, the second fastening hole is close to the connecting protrusion, the center axes of the first fastening hole, the second fastening hole and the third fastening hole are all first center axes, and the first center axes are parallel to the vertical direction, the connecting protrusion is rotationally connected with the second fastening hole, the connecting rod is rotationally connected with the third fastening hole, an end of the connecting rod close to the connecting protrusion extends outward along the vertical direction and has a first connecting section, and the first connecting section is rotationally connected with the first fastening hole.

[0013] In one embodiment of the present application, the rearview mirror assembly further comprises a fastening nut, an end of the connecting barrel away from the connecting protrusion along the vertical direction has a first end face, an end of the connecting rod close to the rearview mirror body along the vertical direction extends outward and has a second connecting section, the second connecting section extends out of the third fastening hole from the first end face, and the fastening nut is fixedly connected with the second connecting section, and the fastening nut abuts against the first end face.

[0014] In one embodiment of the present application, an inner wall surface of the third fastening hole is provided with an annular flange which protrudes towards the center axis of the third fastening hole, the annular flange is close to the first end face, a junction of the connecting rod and the second connecting section is provided with a recess to form a first abutting platform on the connecting rod, the first abutting platform is opposite to the first end face along the vertical direction, the annular flange surrounds the recess, and the annular flange abuts against the first abutting platform.

[0015] In one embodiment of the present application, the rearview mirror assembly further comprises an elastic washer, the diameter of the second fastening hole is greater than the diameter of the third fastening hole to form a second abutting platform in the connecting barrel, an end of the connecting protrusion away from the top connecting piece has a second end face, the second end face is opposite to the second abutting platform along the vertical direction and is spaced apart from the second abutting platform, the elastic washer is sleeved on the outer periphery of the connecting rod and is arranged between the second end face and the second abutting platform, and the elastic washer abuts against both the second end face and the second abutting platform.

[0016] In one embodiment of the present application, the end of the bottom connecting piece away from the middle connecting piece has a first buckle and a second buckle arranged along the second horizontal direction axis, the fixing piece includes an elastic band, the elastic band has a first clamping hole and a second clamping hole arranged at two ends of the elastic band along the elastic direction, the first clamping hole is clamped with the first buckle, and the second clamping hole is clamped with the second buckle, so that the elastic band is arranged in a loop shape, and the loop-shaped elastic band is sleeved on the handlebar.

[0017] The present application also provides a vehicle including the rearview mirror assembly described above, and the vehicle includes a scooter, a bicycle or a wheelchair.

[0018] The rearview mirror assembly provided by the present application has the following technical effects:

[0019] When the middle connecting piece rotates around the first horizontal direction axis, the top connecting piece and the rearview mirror body are synchronously rotated, and the front and back rotation of the rearview mirror body is realized; when the top connecting piece rotates around the second horizontal direction axis, the rearview mirror body is synchronously rotated, and the left and right rotation of the rearview mirror body is realized; and the rearview mirror body can be flexibly adjusted in multiple directions, and the adjustable field of view is wide, so as to be suitable for users with different heights and different riding postures.

[0020] When the middle connecting piece rotates, the first elastic engagement tooth of the elastic limiting piece is engaged with the first tooth groove, so as to limit the rotated middle connecting piece and prevent the middle connecting piece from returning; similarly, when the top connecting piece rotates, the second elastic engagement tooth of the elastic limiting piece is engaged with the second tooth groove, so as to limit the rotated top connecting piece and prevent the top connecting piece from returning; and the stability of the multi-directional adjustment of the rearview mirror body is ensured.

[0021] The bottom connecting piece is fixed on the handlebar through the fixing piece, so that the rearview mirror assembly of the present application can be suitable for various types of vehicle bodies. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 The structural schematic view of the rearview mirror assembly connected to the handlebar provided by the present application is shown in the figure;

[0024] Figure 2 The structural schematic view of the rearview mirror assembly provided by the present application is shown in the figure;

[0025] Figure 3 An exploded view of the rearview mirror assembly provided in an embodiment of the present application Figure 1 ;

[0026] Figure 4 An exploded view of the rearview mirror assembly provided in an embodiment of the present application Figure 2 ;

[0027] Figure 5 A schematic view of the cross-sectional structure of the rearview mirror assembly provided in an embodiment of the present application in the Y-Z plane;

[0028] Figure 6 A top view of the rearview mirror assembly provided in an embodiment of the present application;

[0029] Figure 7 A schematic view of the structure of the elastic band of the rearview mirror assembly provided in an embodiment of the present application;

[0030] Figure 8 An enlarged view of part A in Figure 5 ;

[0031] Figure 9 An enlarged view of part B in Figure 5 .

[0032] Reference signs:

[0033] 100 - bottom connecting piece;

[0034] 101 - first tooth groove; 102 - third connecting hole; 103 - first clasp; 104 - second clasp;

[0035] 200 - middle connecting piece;

[0036] 201 - first protrusion; 202 - second protrusion; 203 - third protrusion; 204 - fourth protrusion;

[0037] 2011 - first connecting hole; 2021 - second connecting hole; 2031 - fourth connecting hole; 2041 - fifth connecting hole;

[0038] 300 - top connecting piece;

[0039] 301 - second tooth groove; 302 - sixth connecting hole; 303 - connecting protrusion;

[0040] 3031 - first fastening hole; 3032 - second end face;

[0041] 400 - elastic limiting piece;

[0042] 401 - first elastic engagement tooth; 402 - second elastic engagement tooth; 403 - spring; 410 - first elastic cap; 420 - second elastic cap;

[0043] 500 - fixing member;

[0044] 501 - first clamping through hole; 502 - second clamping through hole;

[0045] 600 - handlebar;

[0046] 700 - mirror body;

[0047] 701 - connecting cylinder; 702 - second fastening hole; 703 - third fastening hole; 704 - first end face; 705 - annular flange; 706 - second abutting mesa;

[0048] 801 - first connecting shaft; 802 - second connecting shaft; 803 - third connecting shaft; 804 - fourth connecting shaft; 805 - first shaft sleeve; 806 - second shaft sleeve;

[0049] 901 - connecting rod; 902 - fastening nut; 903 - elastic washer;

[0050] 9011 - first connecting section; 9012 - second connecting section; 9013 - recessed part; 9014 - first abutting mesa. DETAILED DESCRIPTION

[0051] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more apparent and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0052] In the embodiments of the present application, the first horizontal direction is the x-axis shown in the figure, the second horizontal direction is the y-axis shown in the figure, and the vertical direction is the z-axis shown in the figure.

[0053] Reference Figure 1 , Figure 2 and Figure 3 The rearview mirror assembly provided by the embodiments of the present application comprises a bottom connecting member 100, an intermediate connecting member 200, a top connecting member 300, a fixing member 500 and a rearview mirror body 700.

[0054] The two ends of the intermediate connecting member 200 in the vertical direction (z-axis shown in the figure) are respectively rotationally connected with the bottom connecting member 100 and the top connecting member 300.

[0055] The rearview mirror body 700 is installed at the end of the top connecting member 300 away from the intermediate connecting member 200.

[0056] The two ends of the fixing member 500 are fixedly connected to the ends of the bottom connecting member 100 away from the middle connecting member 200, so that the fixing member 500 is arranged in a loop shape, and the loop-shaped fixing member 500 is used to be connected to the handlebar 600, so as to fix the rearview mirror assembly to the handlebar 600, which is simple in structure and easy to operate.

[0057] The fixing member 500 can be an elastic band, which has elasticity, so that the rearview mirror assembly of the embodiment can be applied to various types and sizes of handlebars 600.

[0058] Moreover, the fixing member 500 is fixedly connected to the end of the handlebar 600 away from the vehicle body, so as to avoid the rearview mirror assembly from affecting the use of the handlebar 600.

[0059] The bottom connecting member 100 is fixed, and when the middle connecting member 200 rotates around the first horizontal direction axis (x axis shown in the figure), the top connecting member 300 and the rearview mirror body 700 are synchronously rotated, that is, the rearview mirror body 700 can swing forward and backward, so as to adjust the front and back directions of the rearview mirror body 700; the bottom connecting member 100 and the middle connecting member 200 are fixed, and when the top connecting member 300 rotates around the second horizontal direction axis (y axis shown in the figure, which is perpendicular to the first horizontal direction axis), the rearview mirror body 700 is synchronously rotated, that is, the rearview mirror body 700 can swing left and right, so as to adjust the left and right directions of the rearview mirror body 700.

[0060] The rearview mirror body 700 can be flexibly adjusted in multiple directions, and the adjustable field of view is wide, so as to be suitable for users with different heights and different riding postures.

[0061] Reference Figures 4-7 The rearview mirror assembly provided by the embodiment further comprises an elastic limiting member 400.

[0062] The bottom connecting member 100 comprises a circular main body and first tooth grooves 101 uniformly distributed along the outer periphery of the circular main body, and the top connecting member 300 also comprises a circular main body and second tooth grooves 301 uniformly distributed along the outer periphery of the circular main body.

[0063] The elastic limiting member 400 can be arranged in the middle connecting member 200 and located between the bottom connecting member 100 and the top connecting member 300. The two ends of the elastic limiting member 400 in the vertical direction (z axis shown in the figure) are respectively provided with first elastic engagement teeth 401 and second elastic engagement teeth 402. The first elastic engagement teeth 401 are engaged with the first tooth grooves 101, and the second elastic engagement teeth 402 are engaged with the second tooth grooves 301.

[0064] When the intermediate connecting piece 200 rotates, the first elastic engaging tooth 401 of the elastic limiting piece 400 engages with the first tooth groove 101 to limit the rotated intermediate connecting piece 200, preventing the intermediate connecting piece 200 from resetting; similarly, when the top connecting piece 300 rotates, the second elastic engaging tooth 402 of the elastic limiting piece 400 engages with the second tooth groove 301 to limit the rotated top connecting piece 300, preventing the top connecting piece 300 from resetting.

[0065] That is, the elastic limiting piece 400 can ensure the stability of the multi-directional adjustment of the mirror body 700.

[0066] Reference Figures 4-7 In the embodiment of the present application, the elastic limiting piece 400 comprises a first elastic cap 410, a second elastic cap 420 and a spring 403.

[0067] The cap opening of the first elastic cap 410 and the cap opening of the second elastic cap 420 are opposite in the vertical direction (z-axis shown in the figure), and the two ends of the spring 403 in the elastic expansion direction are respectively connected to the cap opening of the first elastic cap 410 and the cap opening of the second elastic cap 420.

[0068] The top of the first elastic cap 410 is provided with a first elastic engaging tooth 401, and the top of the second elastic cap 420 is provided with a second elastic engaging tooth 402.

[0069] Since the first elastic cap 410 and the second elastic cap 420 are separately arranged, when they need to be repaired after long-term wear, the entire elastic limiting piece 400 does not need to be replaced, but only the first elastic cap 410 and the second elastic cap 420 need to be replaced according to their wear degree, which is convenient for replacement and repair and also reduces the repair cost.

[0070] Meanwhile, the first elastic cap 410 and the second elastic cap 420 are also fixedly connected through the spring 403, and the elastic expansion characteristics of the spring 403 ensure that the elastic engaging teeth can reciprocally and alternately engage in the tooth grooves, so that the intermediate connecting piece 200 or the top connecting piece 300 can rotate.

[0071] Reference Figures 4-7 In the embodiment of the present application, the rearview mirror assembly further comprises a first connecting shaft 801 and a second connecting shaft 802.

[0072] The intermediate connecting piece 200 comprises a rectangular body with a cavity, and the elastic limiting piece 400 is arranged in the rectangular body.

[0073] The bottom end of the rectangular body in the vertical direction (z-axis shown in the figure) has a first protrusion 201 and a second protrusion 202 arranged at intervals in the first horizontal direction (x-axis shown in the figure), and the bottom connecting piece 100 is arranged between the first protrusion 201 and the second protrusion 202.

[0074] The first connecting hole 2011 is arranged on the first protrusion 201, the second connecting hole 2021 is arranged on the second protrusion 202, and the third connecting hole 102 is arranged on the bottom connecting piece 100. The central axes of the first connecting hole 2011, the second connecting hole 2021 and the third connecting hole 102 all coincide with the first horizontal direction axis (x axis shown in the figure).

[0075] The first connecting shaft 801 is rotationally connected with the first connecting hole 2011 and the third connecting hole 102, and the second connecting shaft 802 is rotationally connected with the second connecting hole 2021 and the third connecting hole 102. Meanwhile, the end of the first connecting shaft 801 close to the second connecting shaft 802 has an internal thread hole, and the end of the second connecting shaft 802 close to the first connecting shaft 801 has an external thread connecting section, which is fixedly connected with the internal thread hole.

[0076] The bottom connecting piece 100 is rotationally connected between the first protrusion 201 and the second protrusion 202 of the middle connecting piece 200 through the first connecting shaft 801 and the second connecting shaft 802, and the connection mode is simple and easy to operate. When the bottom connecting piece 100 is fixed on the handlebar 600, it can also ensure that the middle connecting piece 200 can rotate around the first horizontal direction axis (x axis shown in the figure).

[0077] Meanwhile, the bottom connecting piece 100 is arranged between the first protrusion 201 and the second protrusion 202, so that the overall structure is more compact, the size of the rearview mirror assembly of the application is reduced, and too much space is avoided.

[0078] The first connecting shaft 801 and the second connecting shaft 802 are connected through threads, which can ensure that the central axes of the first connecting shaft 801 and the second connecting shaft 802 coincide, improve the stability of the rotational connection between the middle connecting piece 200 and the bottom connecting piece 100, and avoid the situation that the two slip off.

[0079] Continuing to refer to Figures 4-7 In the embodiment of the application, the rearview mirror assembly further comprises a first shaft sleeve 805.

[0080] The first shaft sleeve 805 is arranged in the third connecting hole 102, and the first shaft sleeve 805 is sleeved on the outer periphery of the first connecting shaft 801 and the second connecting shaft 802.

[0081] The first shaft sleeve 805 is used to improve the connection strength of the first connecting shaft 801 and the second connecting shaft 802, avoid the situation that the two slip off, and also limit the first connecting shaft 801 and the second connecting shaft 802, prevent the central axes of the first connecting shaft 801 and the second connecting shaft 802 from deviating, and ensure the orientation adjustment effect of the rearview mirror body 700.

[0082] It should be noted that in the embodiments of the present application, the outer threaded connection section of the second connecting shaft 802 is completely embedded in the inner threaded hole of the first connecting shaft 801, and at this time the first shaft sleeve 805 is sleeved on the outer periphery of the first connecting shaft 801.

[0083] With reference to the foregoing Figures 4-7 In the embodiments of the present application, the rearview mirror assembly further comprises a third connecting shaft 803 and a fourth connecting shaft 804.

[0084] The rectangular main body of the intermediate connecting piece 200 has a third protrusion 203 and a fourth protrusion 204 spaced apart in the second horizontal direction (the y-axis shown in the figure) at the top end in the vertical direction (the z-axis shown in the figure), and the top connecting piece 300 is arranged between the third protrusion 203 and the fourth protrusion 204.

[0085] The third protrusion 203 is provided with a fourth connecting hole 2031, the fourth protrusion 204 is provided with a fifth connecting hole 2041, and the top connecting piece 300 is provided with a sixth connecting hole 302. The center axes of the fourth connecting hole 2031, the fifth connecting hole 2041 and the sixth connecting hole 302 all coincide with the second horizontal direction axis (the y-axis shown in the figure).

[0086] The third connecting shaft 803 is rotationally connected with the fourth connecting hole 2031 and the sixth connecting hole 302, and the fourth connecting shaft 804 is rotationally connected with the fifth connecting hole 2041 and the sixth connecting hole 302. The end portion of the third connecting shaft 803 close to the fourth connecting shaft 804 has an internal threaded hole, and the end portion of the fourth connecting shaft 804 close to the third connecting shaft 803 has an external threaded connection section, and the external threaded connection section is fixedly connected with the internal threaded hole.

[0087] The third connecting shaft 803 and the fourth connecting shaft 804 connect the top connecting piece 300 between the third protrusion 203 and the fourth protrusion 204 of the intermediate connecting piece 200, and the connection method is simple and easy to operate. When the intermediate connecting piece 200 is fixed, it ensures that the top connecting piece 300 can rotate around the second horizontal direction axis (the y-axis shown in the figure).

[0088] At the same time, the top connecting piece 300 is arranged between the third protrusion 203 and the fourth protrusion 204, which can make the overall structure more compact, reduce the volume of the rearview mirror assembly of the present application, and avoid occupying too much space.

[0089] The third connecting shaft 803 and the fourth connecting shaft 804 are connected by threads, which can ensure that the center axes of the third connecting shaft 803 and the fourth connecting shaft 804 coincide, improve the stability of the rotational connection between the intermediate connecting piece 200 and the top connecting piece 300, and avoid the situation that the two slip off.

[0090] With reference to the foregoing Figures 4-7In the embodiment of the present application, the rearview mirror assembly further comprises a second shaft sleeve 806.

[0091] The second shaft sleeve 806 is arranged in the sixth connecting hole 302, and the second shaft sleeve 806 is sleeved on the outer periphery of the third connecting shaft 803 and the fourth connecting shaft 804.

[0092] The second shaft sleeve 806 is used to further improve the connecting strength of the third connecting shaft 803 and the fourth connecting shaft 804, so as to avoid the loosening and slipping of the third connecting shaft 803 and the fourth connecting shaft 804; at the same time, the second shaft sleeve 806 can also limit the third connecting shaft 803 and the fourth connecting shaft 804, so as to prevent the center axis of the third connecting shaft 803 and the fourth connecting shaft 804 from deviating, and ensure the azimuth adjustment effect of the rearview mirror body 700.

[0093] It should be noted that in the embodiment of the present application, the outer threaded connection section of the fourth connecting shaft 804 is completely embedded in the inner threaded hole of the third connecting shaft 803, and at this time, the second shaft sleeve 806 is sleeved on the outer periphery of the third connecting shaft 803.

[0094] With reference to Figure 4 , Figure 5 and Figure 8 , in the embodiment of the present application, the rearview mirror assembly further comprises a connecting rod 901.

[0095] The outer periphery of the circular main body of the top connecting piece 300 has a connecting lug 303 near the end of the rearview mirror body 700, and the connecting lug 303 is provided with a first fastening hole 3031.

[0096] The end of the rearview mirror body 700 near the top connecting piece 300 has a connecting barrel 701, the connecting barrel 701 has a second fastening hole 702 and a third fastening hole 703 connected in communication, the center axes of the first fastening hole 3031, the second fastening hole 702 and the third fastening hole 703 are all first center axes, and the first center axes are parallel to the vertical direction (z-axis shown in the figure).

[0097] The third fastening hole 703 is away from the connecting lug 303, the second fastening hole 702 is close to the connecting lug 303, and the connecting lug 303 is rotationally connected with the second fastening hole 702, so that the rearview mirror body 700 can rotate relative to the top connecting piece 300 around the vertical direction axis (z-axis shown in the figure).

[0098] The connecting rod 901 is arranged in the connecting barrel 701, and the connecting rod 901 is rotationally connected with the third fastening hole 703, the end of the connecting rod 901 close to the connecting lug 303 extends outwardly along the vertical direction (z-axis shown in the figure) and has a first connecting section 9011, and the first connecting section 9011 is rotationally connected with the first fastening hole 3031.

[0099] The connecting lug 303 is rotationally connected in the connecting cylinder 701, and the connecting cylinder 701 can rotate around the vertical direction axis, so as to realize the rotational connection of the top connecting piece 300 and the mirror body 700, and the structure is simple and the connection mode is simple.

[0100] Meanwhile, the top connecting piece 300 and the mirror body 700 after rotationally connected are fastened by the connecting rod 901, the connection stability of the top connecting piece 300 and the mirror body 700 is improved, and the mirror body 700 is prevented from loosening in the use process.

[0101] Reference Figure 8 In the embodiment, the rearview mirror assembly further comprises a fastening nut 902.

[0102] The connecting cylinder 701 has a first end face 704 at the end away from the connecting lug 303 in the vertical direction (z axis shown in the figure), the connecting rod 901 extends outwardly at the end close to the mirror body 700 in the vertical direction and has a second connecting section 9012, and the second connecting section 9012 extends out of the third fastening hole 703 from the first end face 704.

[0103] The fastening nut 902 is fixedly connected with the second connecting section 9012, and the fastening nut 902 abuts against the first end face 704; the fastening nut 902 is used to improve the connection stability of the connecting rod 901 and the connecting cylinder 701, and prevent the connecting rod 901 from sliding out of the connecting cylinder 701.

[0104] Reference Figure 8 In the embodiment, the inner wall surface of the third fastening hole 703 is provided with an annular flange 705 protruding towards the central axis of the third fastening hole 703, and the annular flange 705 is close to the first end face 704; the connecting rod 901 is provided with a recessed part 9013 at the junction with the second connecting section 9012, so as to form a first abutting platform 9014 on the connecting rod 901, and the first abutting platform 9014 is opposite to the first end face 704 in the vertical direction (z axis shown in the figure).

[0105] The annular flange 705 surrounds the outer periphery of the recessed part 9013, and in the vertical direction (z axis shown in the figure), the annular flange 705 also abuts against the first abutting platform 9014.

[0106] The first abutting table 9014 is opposite to the first end surface 704 in the vertical direction (z-axis shown in the figure), the fastening nut 902 is abutted on the first end surface 704, the annular flange 705 is abutted on the first abutting table 9014, and the connecting rod 901 can be limited in the vertical direction to prevent the connecting rod 901 from moving upward or downward, thereby ensuring the connection stability of the top connecting piece 300 and the mirror body 700.

[0107] With reference to the above Figure 8 In the embodiment of the present application, the rearview mirror assembly further comprises an elastic washer 903.

[0108] The diameter of the second fastening hole 702 is greater than that of the third fastening hole 703 to form a second abutting table 706 in the connecting cylinder 701; the end of the connecting lug 303 away from the top connecting piece 300 has a second end surface 3032, and the second end surface 3032 is opposite to and spaced from the second abutting table 706 in the vertical direction (z-axis shown in the figure).

[0109] The elastic washer 903 is arranged in the second fastening hole 702, is sleeved on the outer periphery of the connecting rod 901, and is arranged between and abutted on the second end surface 3032 and the second abutting table 706.

[0110] The elastic washer 903 is used to limit the connecting cylinder 701 after rotation based on the friction force thereof to prevent the connecting cylinder 701 from resetting; ensure the stability of the multi-directional adjustment of the mirror body 700; and the elastic washer 903 can also absorb and dissipate vibration energy, reduce the vibration amplitude, and avoid the situation that the mirror body 700 is broken due to the bumping of the vehicle.

[0111] With reference to the above Figure 6 And Figure 9 In the embodiment of the present application, the circular body of the bottom connecting piece 100 has a first buckle 103 and a second buckle 104 spaced apart in the second horizontal direction (y-axis shown in the figure) at the end away from the intermediate connecting piece 200, the elastic band has a first clamping through hole 501 and a second clamping through hole 502 arranged at the two ends in the elastic stretching direction of the elastic band respectively, the first clamping through hole 501 is matched with the first buckle 103, and the second clamping through hole 502 is matched with the second buckle 104; so that the two ends of the elastic band in the elastic stretching direction are clamped with the first buckle 103 and the second buckle 104 respectively.

[0112] The above connection mode is simple in structure, easy to operate, and convenient for disassembly and replacement.

[0113] It should be noted that in the embodiments of the present application, the first buckle 103 and the second buckle 104 are formed into a circular arc structure, so that the first buckle 103 and the second buckle 104 can match the arc-shaped outer periphery of the handlebar 600, and the stability of the detachable connection between the rearview mirror assembly and the handlebar 600 is improved.

[0114] The embodiments of the present application also provide a vehicle comprising the rearview mirror assembly described above.

[0115] The vehicle can include a scooter, a bicycle or a wheelchair, the scooter can be an electric scooter, the bicycle can be an electric bicycle, and the wheelchair can be an electric wheelchair.

[0116] In summary, the embodiments of the present application provide a rearview mirror assembly and a vehicle. The rearview mirror assembly comprises a bottom connecting piece 100, an intermediate connecting piece 200, a top connecting piece 300, an elastic limiting piece 400 and a rearview mirror body 700. The two ends of the intermediate connecting piece 200 along the vertical direction (z-axis shown in the figure) are rotatably connected with the bottom connecting piece 100 and the top connecting piece 300 respectively. The rearview mirror body 700 is installed at the end of the top connecting piece 300 away from the intermediate connecting piece 200. The end of the bottom connecting piece 100 away from the intermediate connecting piece 200 is provided with a fixing piece 500, and the fixing piece 500 is used for sleeving on the handlebar 600. The bottom connecting piece 100 comprises a circular main body and first tooth grooves 101 uniformly distributed along the outer periphery of the circular main body. The top connecting piece 300 also comprises a circular main body and second tooth grooves 301 uniformly distributed along the outer periphery of the circular main body. The elastic limiting piece 400 is located between the bottom connecting piece 100 and the top connecting piece 300. The two ends of the elastic limiting piece 400 along the vertical direction (z-axis shown in the figure) are respectively provided with first elastic engagement teeth 401 and second elastic engagement teeth 402. The first elastic engagement teeth 401 are engaged with the first tooth grooves 101, and the second elastic engagement teeth 402 are engaged with the second tooth grooves 301.

[0117] The rearview mirror assembly is detachably fixed on the handlebar 600 through the fixing piece 500, which is simple in structure, easy to install and operate. The fixing piece 500 is elastic, so that the rearview mirror assembly can be applied to various types and sizes of handlebars 600.

[0118] When the intermediate connecting piece 200 rotates around the first horizontal direction axis (x-axis shown in the figure), the top connecting piece 300 and the rearview mirror body 700 are driven to rotate synchronously. When the top connecting piece 300 rotates around the second horizontal direction axis (y-axis shown in the figure), the rearview mirror body 700 is driven to rotate synchronously, realizing the forward and backward swinging and the left and right swinging of the rearview mirror body 700. The rearview mirror body 700 can be flexibly adjusted in multiple directions, and the adjustable field of view is wide, so as to be suitable for users of different heights and different riding postures.

[0119] Meanwhile, when the intermediate connecting piece 200 rotates, the first elastic engaging tooth 401 of the elastic limiting piece 400 engages with the first tooth groove 101 to limit the rotated intermediate connecting piece 200, preventing the intermediate connecting piece 200 from resetting; when the top connecting piece 300 rotates, the second elastic engaging tooth 402 of the elastic limiting piece 400 engages with the second tooth groove 301 to limit the rotated top connecting piece 300, preventing the top connecting piece 300 from resetting, ensuring the stability of the multi-directional adjustment of the mirror body 700.

[0120] The embodiments in the specification or the embodiments are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0121] It should be noted that the "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like mentioned in the specification mean that the described embodiment can include a specific feature, structure or property, but not necessarily every embodiment includes the specific feature, structure or property. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when a specific feature, structure or property is described in combination with an embodiment, it is within the knowledge of those skilled in the art to realize such feature, structure or property in combination with other embodiments described explicitly or implicitly.

[0122] Generally, the terms should be understood at least partially by the context of use. For example, at least partially according to the context, the term "one or more" used in the text can be used to describe any feature, structure or property of singular meaning, or can be used to describe a combination of features, structures or properties of plural meaning. Similarly, at least partially according to the context, terms such as "a" or "said" can be understood to convey singular usage or convey plural usage.

[0123] It should be easily understood that "on", "above" and "over" in the present disclosure should be interpreted in the broadest way, so that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over" something, but also can include the meaning of "above" or "over" something without intermediate features or layers therebetween (i.e. directly on something).

[0124] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0125] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A rearview mirror assembly characterized by, The rearview mirror assembly comprises a bottom connecting piece (100), a middle connecting piece (200), a top connecting piece (300), an elastic limiting piece (400), and a rearview mirror body (700). The two ends of the middle connecting piece (200) in the vertical direction are respectively rotationally connected with the bottom connecting piece (100) and the top connecting piece (300). The end of the bottom connecting piece (100) away from the middle connecting piece (200) is provided with a fixing piece (500) configured to be connected to a handlebar (600). The rearview mirror body (700) is arranged at the end of the top connecting piece (300) away from the middle connecting piece (200). When the middle connecting piece (200) rotates around a first horizontal direction axis, the top connecting piece (300) and the rearview mirror body (700) are synchronously rotated, and when the top connecting piece (300) rotates around a second horizontal direction axis, the rearview mirror body (700) is synchronously rotated. The first horizontal direction axis is perpendicular to the second horizontal direction axis. The outer periphery of the bottom connecting piece (100) has a first tooth groove (101), the outer periphery of the top connecting piece (300) has a second tooth groove (301), the elastic limiting piece (400) is arranged between the bottom connecting piece (100) and the top connecting piece (300), the two ends of the elastic limiting piece (400) in the vertical direction respectively have a first elastic engagement tooth (401) and a second elastic engagement tooth (402), the first elastic engagement tooth (401) is engaged with the first tooth groove (101), and the second elastic engagement tooth (402) is engaged with the second tooth groove (301).

2. The rearview mirror assembly according to claim 1, wherein The elastic limiting piece (400) comprises a first elastic cap (410), a second elastic cap (420), and a spring (403). The cap openings of the first elastic cap (410) and the second elastic cap (420) are opposite in the vertical direction, and the two ends of the spring (403) in the elastic extension direction are respectively connected to the cap openings of the first elastic cap (410) and the second elastic cap (420). The top of the first elastic cap (410) is provided with the first elastic engagement tooth (401), and the top of the second elastic cap (420) is provided with the second elastic engagement tooth (402). The rearview mirror assembly further comprises a first connecting shaft (801) and a second connecting shaft (802).

3. The rearview mirror assembly of claim 1, wherein, The bottom end of the middle connecting piece (200) in the vertical direction is provided with a first protrusion (201) and a second protrusion (202) spaced apart in the first horizontal direction, and the bottom connecting piece (100) is arranged between the first protrusion (201) and the second protrusion (202). ​ The first protrusion (201) is provided with a first connecting hole (2011), the second protrusion (202) is provided with a second connecting hole (2021), and the bottom connecting piece (100) is provided with a third connecting hole (102); the central axes of the first connecting hole (2011), the second connecting hole (2021) and the third connecting hole (102) all coincide with the first horizontal direction axis; The first connecting shaft (801) is rotationally connected with the first connecting hole (2011) and the third connecting hole (102), and the second connecting shaft (802) is rotationally connected with the second connecting hole (2021) and the third connecting hole (102); The end of the first connecting shaft (801) close to the second connecting shaft (802) has an internal thread hole, and the end of the second connecting shaft (802) close to the first connecting shaft (801) has an external thread connecting section, which is fixedly connected with the internal thread hole.

4. The rearview mirror assembly of claim 3, wherein, The rearview mirror assembly further comprises a first shaft sleeve (805); The first shaft sleeve (805) is arranged in the third connecting hole (102), and the first shaft sleeve (805) is sleeved on the outer periphery of the first connecting shaft (801) and the second connecting shaft (802).

5. The rearview mirror assembly of claim 1, wherein, The rearview mirror assembly further comprises a third connecting shaft (803) and a fourth connecting shaft (804); The top end of the middle connecting piece (200) along the vertical direction has a third protrusion (203) and a fourth protrusion (204) which are arranged along the second horizontal direction at intervals, and the top connecting piece (300) is arranged between the third protrusion (203) and the fourth protrusion (204); The third protrusion (203) is provided with a fourth connecting hole (2031), the fourth protrusion (204) is provided with a fifth connecting hole (2041), and the top connecting piece (300) is provided with a sixth connecting hole (302); the central axes of the fourth connecting hole (2031), the fifth connecting hole (2041) and the sixth connecting hole (302) all coincide with the second horizontal direction axis; The third connecting shaft (803) is rotationally connected with the fourth connecting hole (2031) and the sixth connecting hole (302), and the fourth connecting shaft (804) is rotationally connected with the fifth connecting hole (2041) and the sixth connecting hole (302); The end of the third connecting shaft (803) close to the fourth connecting shaft (804) has an internal thread hole, and the end of the fourth connecting shaft (804) close to the third connecting shaft (803) has an external thread connecting section, which is fixedly connected with the internal thread hole.

6. The rearview mirror assembly of claim 5, wherein, The rearview mirror assembly further comprises a second shaft sleeve (806); The second shaft sleeve (806) is arranged in the sixth connecting hole (302), and the second shaft sleeve (806) is sleeved on the outer periphery of the third connecting shaft (803) and the fourth connecting shaft (804).

7. The rearview mirror assembly of claim 1, wherein, The rearview mirror assembly further comprises a connecting rod (901); The end of the top connecting piece (300) close to the mirror body (700) is provided with a connecting protrusion (303), and the connecting protrusion (303) is provided with a first fastening hole (3031); The end of the mirror body (700) close to the top connecting piece (300) is provided with a connecting barrel (701), and the connecting barrel (701) is provided with a second fastening hole (702) and a third fastening hole (703) in communication, and the second fastening hole (702) is close to the connecting protrusion (303); The center axes of the first fastening hole (3031), the second fastening hole (702) and the third fastening hole (703) are all first center axes, and the first center axes are parallel to the vertical direction; The connecting protrusion (303) is rotationally connected with the second fastening hole (702); The connecting rod (901) is rotationally connected with the third fastening hole (703), and the end of the connecting rod (901) close to the connecting protrusion (303) extends outwardly along the vertical direction and is provided with a first connecting section (9011), and the first connecting section (9011) is rotationally connected with the first fastening hole (3031).

8. The rearview mirror assembly of claim 7, wherein, The mirror assembly further comprises a fastening nut (902); The end of the connecting barrel (701) away from the connecting protrusion (303) along the vertical direction is provided with a first end face (704), the end of the connecting rod (901) close to the mirror body (700) along the vertical direction extends outwardly and is provided with a second connecting section (9012), and the second connecting section (9012) extends out of the third fastening hole (703) from the first end face (704); The fastening nut (902) is fixedly connected with the second connecting section (9012), and the fastening nut (902) abuts against the first end face (704).

9. The mirror assembly according to claim 8, wherein An inner wall surface of the third fastening hole (703) is provided with an annular flange (705) protruding towards the center axis of the third fastening hole (703), and the annular flange (705) is close to the first end face (704); The connecting rod (901) is provided with a recess (9013) at the junction with the second connecting section (9012) to form a first abutting platform (9014) on the connecting rod (901), and the first abutting platform (9014) is opposite to the first end face (704) along the vertical direction; The annular flange (705) surrounds the recess (9013), and the annular flange (705) abuts against the first abutting platform (9014).

10. The rearview mirror assembly of claim 7, wherein, The mirror assembly further comprises an elastic gasket (903); The diameter of the second fastening hole (702) is greater than the diameter of the third fastening hole (703) to form a second abutting platform (706) in the connecting barrel (701); The diameter of the second fastening hole (702) is greater than the diameter of the third fastening hole (703) to form a second abutting platform (706) in the connecting barrel (701); The connecting lug (303) has a second end surface (3032) away from the end of the top connecting piece (300), the second end surface (3032) is opposite and spaced from the second abutting mesa (706) along the vertical direction; The elastic washer (903) is sleeved on the outer periphery of the connecting rod (901), and is arranged between and abuts against the second end surface (3032) and the second abutting mesa (706).

11. The rearview mirror assembly of claim 1, wherein, The bottom connecting piece (100) has a first buckle (103) and a second buckle (104) arranged axially along the second horizontal direction and spaced away from the end of the middle connecting piece (200); The fixing piece (500) comprises an elastic band, two ends of the elastic band along the elastic and telescopic direction of the elastic band are respectively provided with a first clamping through hole (501) and a second clamping through hole (502), the first clamping through hole (501) is clamped with the first buckle (103), and the second clamping through hole (502) is clamped with the second buckle (104), so that the elastic band is arranged in a loop shape, and the loop-shaped elastic band is sleeved on the handlebar (600).

12. A vehicle characterized by comprising: The vehicle comprises a scooter, a bicycle or a wheelchair. The vehicle comprises a scooter, a bicycle or a wheelchair.

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