Automobile rearview mirror easy to disassemble
By using the threaded connection between the connecting post and the nut, and the engagement of the groove and protrusion, the installation process of the rearview mirror steering system is simplified, enabling rapid assembly and multi-angle adjustment, thus solving the problem of time-consuming and labor-intensive installation caused by the complex structure in the existing technology.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZHONGPENG YUEBO IND DEV
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-17
AI Technical Summary
The existing automotive rearview mirror steering mechanism has a complex structure, making the installation process time-consuming and labor-intensive.
By using a threaded connection between the connecting post and the nut, combined with the cooperation of the first groove and the first protrusion, and the second protrusion and the second groove, the manual steering gear can be quickly assembled and its angle switched.
It enables quick assembly and multi-directional angle adjustment of the rearview mirror base, making it more convenient to use.
Smart Images

Figure CN224130971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to an easily detachable automotive rearview mirror. Background Technology
[0002] Car rearview mirrors are important accessories installed on the left and right sides of the car's exterior doors. They play a vital role in enabling drivers to observe the scene behind the vehicle and drive safely. The manual steering mechanism installed on the rearview mirror is one of the core components for adjusting the mirror's angle and visual range to accurately reflect the scene behind the vehicle.
[0003] A search revealed a Chinese patent for an automotive rearview mirror steering mechanism (authorization announcement number CN206884883U), comprising a rotating body, a motor cover, a commutator, a bracket, a motor, a worm gear assembly, an intermediate worm wheel, a clutch assembly, and a rack assembly. The motor cover, rotating body, commutator, and bracket are arranged sequentially. The motor, intermediate worm wheel, and clutch assembly are mounted on the motor cover. The motor shaft is connected to the worm gear assembly. The rack assembly is connected to the inner wall of the rotating body. The motor drives the rack assembly sequentially through the worm gear assembly, intermediate worm wheel, and clutch assembly, thereby rotating the rotating body. This patented technology enables precise positioning and engagement between the rotating body and the rearview mirror support plate, making installation more convenient.
[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that the car rearview mirror steering mechanism has many parts and a complex structure, which makes the installation process time-consuming and laborious. Utility Model Content
[0005] In view of the above-mentioned problems existing in the prior art, the main objective of this utility model is to provide an easily detachable car rearview mirror.
[0006] The technical solution of this utility model is as follows: an easily detachable car rearview mirror includes a rearview mirror base. A manual steering mechanism is provided on the top of the rearview mirror base. The manual steering mechanism includes, in sequence, a base, a mounting seat, a connecting column, a reversing ring, a rotating disk, a fixing ring, a fixing plate, a floating plate, a floating hemisphere, an elastic element, a washer, and a nut. One end of the elastic element abuts against the washer, and the other end of the elastic element abuts against the inner wall of the floating hemisphere. The connecting column has an internal thread that cooperates with the nut. One end of the nut passes through the interior of the washer, the floating hemisphere, the floating plate, the fixing plate, the fixing ring, the rotating disk, and the reversing ring in sequence, and is finally threadedly connected to the connecting column.
[0007] By adopting the above technical solution, and by setting a connecting column on the inner wall of the mounting base, the connecting column can pass through the interior of the reversing ring, rotating disk, fixed ring, fixed plate, floating plate, floating hemisphere and gasket in sequence. Then, by relying on the threaded connection between the nut and the connecting column, the entire manual steering gear can be quickly assembled.
[0008] In a preferred embodiment, the outer wall of the commutator ring is provided with first protrusions at equal intervals, the first protrusions extending radially along the outer wall of the commutator ring, and the inner wall of the mounting base is provided with a first groove that cooperates with the first protrusions, the first protrusions and the first groove being rotatably connected.
[0009] By adopting the above technical solution, the rotation of the rearview mirror base can be achieved through the cooperation of the first groove and the first protrusion.
[0010] In a preferred embodiment, the outer wall of the rotating disk is formed with a plurality of second protrusions, the second protrusions extending radially along the outer wall of the rotating disk, and the inner wall of the reversing ring is provided with a second groove that cooperates with the second protrusions, the second groove being rotatably connected to the second protrusions.
[0011] By adopting the above technical solution, the angle switching of the rearview mirror base in two directions can be achieved through the cooperation of the second protrusion and the second groove.
[0012] In a preferred embodiment, the floating plate is disposed on one side of the fixed plate, and a fixing ring is fixedly connected to the side of the fixed plate away from the floating plate.
[0013] By adopting the above technical solution and through the settings, the structure can be supported.
[0014] In a preferred embodiment, a guide post is fixedly connected to the side of the floating hemisphere near the elastic element, and the elastic element is a high-strength spring.
[0015] By adopting the above technical solution and setting up elastic elements, elastic force can be provided to the floating plate.
[0016] In a preferred embodiment, the top of the rearview mirror base is provided with four locking bolts, and the interior of the base is provided with mounting holes for use with the locking bolts.
[0017] By adopting the above technical solution and using the locking bolts in conjunction with the mounting holes, the purpose of fixing the rearview mirror base to the manual steering gear can be achieved.
[0018] In a preferred embodiment, the base and the rearview mirror base are connected by locking bolts.
[0019] By adopting the above technical solution and setting the locking bolts, the manual steering gear can be installed on the rearview mirror base.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0021] 1. In this utility model, by setting a connecting column on the inner wall of the mounting base, the connecting column can pass through the interior of the reversing ring, rotating disk, fixed ring, fixed plate, floating plate, floating hemisphere and gasket in sequence. Then, by relying on the threaded connection between the nut and the connecting column, the entire manual steering gear can be quickly assembled. The assembly method is relatively convenient. Compared with the traditional complex structure, this structure is simple, convenient and has a reasonable layout.
[0022] 2. In this utility model, by using the first groove and the first protrusion, and the second protrusion and the second groove in combination, the rearview mirror base can switch angles in two directions, making the rearview mirror base more adjustable and more convenient to use. Attached Figure Description
[0023] Figure 1 This utility model provides an overall schematic diagram of an easily detachable car rearview mirror;
[0024] Figure 2 An exploded view of an easily detachable car rearview mirror provided by this utility model;
[0025] Figure 3 This utility model provides an easily detachable car rearview mirror. Figure 2 Enlarged view of point A in the middle.
[0026] Legend: 1. Rearview mirror base; 2. Manual steering gear; 201. Base; 202. Mounting seat; 203. Reversing ring; 204. Fixing ring; 205. Fixing plate; 206. Floating plate; 207. Floating hemisphere; 208. Elastic element; 209. Washer; 210. Nut; 211. Connecting post; 212. Rotating disk; 3. Mounting hole; 4. Guide post; 5. First groove; 6. Second groove; 7. First protrusion; 8. Second protrusion. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0028] Reference Figure 1-3A removable car rearview mirror includes a rearview mirror base 1. A manual steering mechanism 2 is mounted on the top of the rearview mirror base 1. The manual steering mechanism 2 includes, in sequence, a base 201, a mounting base 202, a connecting post 211, a reversing ring 203, a rotating disk 212, a fixing ring 204, a fixing plate 205, a floating plate 206, a floating hemisphere 207, an elastic element 208, a washer 209, and a nut 210. One end of the elastic element 208 abuts against the washer 209, and the other end of the elastic element 208 abuts against the inner wall of the floating hemisphere 207. The connecting post 211 has an internal thread that mates with the nut 210. One end of the nut 210 passes through the washer 209 and the floating hemisphere 207 in sequence. The moving hemisphere 207, floating plate 206, fixed plate 205, fixed ring 204, rotating disk 212 and reversing ring 203 are connected internally and finally threaded to the connecting post 211. By setting the connecting post 211 on the inner wall of the mounting base 202, the connecting post 211 can pass through the interior of the reversing ring 203, rotating disk 212, fixed ring 204, fixed plate 205, floating plate 206, floating hemisphere 207 and gasket 209 in sequence. Then, the entire manual steering gear 2 can be quickly assembled by relying on the threaded connection between the nut 210 and the connecting post 211. The assembly method is relatively convenient. Compared with the traditional complex structure, this structure is simple, convenient and reasonable in layout.
[0029] Specifically, the outer wall of the reversing ring 203 is provided with first protrusions 7 at equal intervals, and the first protrusions 7 extend radially along the outer wall of the reversing ring 203. The inner wall of the mounting base 202 is provided with a first groove 5 that cooperates with the first protrusions 7. The first protrusions 7 and the first groove 5 are rotatably connected. The outer wall of the rotating disk 212 is formed with a plurality of second protrusions 8, and the second protrusions 8 extend radially along the outer wall of the rotating disk 212. When the floating plate 206 is rotated, the elastic element 208 can provide elastic force to the floating plate 206 to drive the floating plate 206 in the reversing ring. The reversing ring 203 rotates on its inner wall and has a second groove 6 that works in conjunction with the second protrusion 8. The second groove 6 and the second protrusion 8 are rotatably connected. The floating plate 206 is located on one side of the fixed plate 205. A fixed ring 204 is fixedly connected to the side of the fixed plate 205 away from the floating plate 206. Through the cooperation of the first groove 5 and the first protrusion 7, and the second protrusion 8 and the second groove 6, the rearview mirror base 1 can switch angles in two directions, making the rearview mirror base 1 more adjustable and more convenient to use.
[0030] Specifically, a guide post 4 is fixedly connected to the side of the floating hemisphere 207 near the elastic element 208. The elastic element 208 is a high-strength spring. The elastic element 208 provides elastic force to the floating plate 206. Four locking bolts are provided at the top of the rearview mirror base 1. The base 201 has mounting holes 3 inside that cooperate with the locking bolts. The locking bolts and mounting holes 3 cooperate to fix the rearview mirror base 1 and the manual steering gear 2. The base 201 and the rearview mirror base 1 are connected by locking bolts. The locking bolts allow the manual steering gear 2 to be installed on the rearview mirror base 1.
[0031] Working principle: First, by setting a connecting post 211 on the inner wall of the mounting base 202, the connecting post 211 can pass through the interior of the reversing ring 203, rotating disk 212, fixing ring 204, fixing plate 205, floating plate 206, floating hemisphere 207 and washer 209 in sequence. Then, by relying on the threaded connection between the nut 210 and the connecting post 211, the entire manual steering gear 2 can be quickly assembled. The assembly method is relatively convenient. Through the cooperation of the first groove 5 and the first protrusion 7, and the second protrusion 8 and the second groove 6, the rearview mirror base 1 can switch the angle in two directions, making the rearview mirror base 1 more adjustable and more convenient to use.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An easily detachable car rearview mirror, comprising a rearview mirror base (1), characterized in that: The rearview mirror base (1) is provided with a manual steering device (2) on its top. The manual steering device (2) includes, in sequence, a base (201), a mounting base (202), a connecting column (211), a reversing ring (203), a rotating disk (212), a fixing ring (204), a fixing plate (205), a floating plate (206), a floating hemisphere (207), an elastic element (208), a gasket (209), and a nut (210). One end of the elastic element (208) abuts against the gasket (209), and the other end of the elastic element (208) abuts against the inner wall of the floating hemisphere (207). The connecting post (211) is provided with an internal thread for use with the nut (210). One end of the nut (210) passes through the interior of the gasket (209), the floating hemisphere (207), the floating plate (206), the fixing plate (205), the fixing ring (204), the rotating disk (212), and the reversing ring (203) in sequence, and is finally threadedly connected to the connecting post (211).
2. The easily removable automobile rearview mirror according to claim 1, wherein: The outer wall of the reversing ring (203) is provided with first protrusions (7) at equal intervals. The first protrusions (7) extend radially along the outer wall of the reversing ring (203). The inner wall of the mounting base (202) is provided with a first groove (5) that cooperates with the first protrusions (7). The first protrusions (7) and the first groove (5) are rotatably connected.
3. The easily removable automobile rearview mirror according to claim 1, wherein: The outer wall of the rotating disk (212) is formed with a plurality of second protrusions (8), the second protrusions (8) extend radially along the outer wall of the rotating disk (212), and the inner wall of the reversing ring (203) is provided with a second groove (6) that cooperates with the second protrusions (8), the second groove (6) and the second protrusions (8) are rotatably connected.
4. The easily removable automobile rearview mirror according to claim 1, wherein: The floating plate (206) is disposed on one side of the fixed plate (205), and a fixing ring (204) is fixedly connected to the side of the fixed plate (205) away from the floating plate (206).
5. The easily removable automobile rearview mirror according to claim 1, wherein: The floating hemisphere (207) is fixedly connected to a guide post (4) on the side near the elastic element (208), and the elastic element (208) is a high-strength spring.
6. The easily removable automobile rearview mirror according to claim 1, wherein: The rearview mirror base (1) is provided with four locking bolts at its top, and the base (201) has mounting holes (3) inside that cooperate with the locking bolts.
7. The easily detachable car rearview mirror according to claim 6, characterized in that: The base (201) is connected to the rearview mirror base (1) by a locking bolt.
Citation Information
Patent Citations
Steering gear for automobile rearview mirror
CN206884883U