An automobile rearview mirror
Patent Information
- Application Number
- CN202522512913.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]现有的一些汽车后视镜的镜面和框体通过胶粘剂粘连,此种方式可能会出现镜面拼接处缝隙未处理密实,导致基层板底色外露,且可能会因温度、湿度变化或外力冲击导致镜面和框体的粘连处出现缝隙的现象,甚至出现掉落的现象,降低了后视镜的使用效果
(1)在本实用新型中,镜体和框体之间通过卡扣组件的设置,通过弹性夹、扣块和进出口的配合,即可起到固定镜体的作用,便于快速拼装镜体和框体,弹性夹内部设有弹性件,有利于增加弹性夹的弹性,进而便于扣块和安装架紧密卡合,有利于保持镜体安装的稳定性。
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Figure CN224796881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and more specifically, to a rearview mirror for automobiles. Background Technology
[0002] Rearview mirrors are tools used by drivers to directly obtain external information about the rear, sides, and bottom of the vehicle while seated in the driver's seat. To facilitate driver operation, prevent traffic accidents, and ensure personal safety, all countries mandate the installation of rearview mirrors on vehicles, and all rearview mirrors must be adjustable. The connection method between the mirror surface and the frame varies depending on the vehicle model and design, with common methods including screw fixing, clip-on structures, or adhesive bonding.
[0003] Some existing car rearview mirrors use adhesives to bond the mirror and frame together. This method may result in gaps at the mirror joints that are not properly sealed, exposing the base material. Furthermore, changes in temperature and humidity, or external impacts can cause gaps to appear at the bond between the mirror and frame, or even cause the mirror to fall off, reducing its usability. Therefore, we have proposed a new type of car rearview mirror. Utility Model Content
[0004] To solve the above problems, this utility model provides a car rearview mirror, which adopts the following technical solution: A car rearview mirror includes a frame, a mounting bracket fixedly installed inside the frame, a mirror body located on the side of the mounting bracket near the end of the frame, a sealing ring fixedly fitted on the side wall of the mirror body, a snap-fit assembly between the mirror body and the mounting bracket, a mounting plate fixedly installed inside the frame, a movable plate located on the side of the mounting plate near the mounting bracket, a cylinder fixedly installed on the side of the mounting plate away from the mounting bracket, a piston shaft of the cylinder slidingly passing through the mounting plate and fixedly connected to the side opposite to the movable plate, and an unhooking assembly located on the side of the movable plate near the mounting bracket.
[0005] By adopting the above technical solution, when assembling the lens body and frame, the worker places the lens body inside the frame, so that the opposite sides of the mounting bracket fixed inside the lens body and frame are aligned. A snap-fit assembly is provided between the mounting bracket and the lens body. The snap-fit assembly facilitates the lens body and mounting bracket to be locked together, thus assembling the lens body. A sealing ring is fixed to the side wall of the lens body to fill the gap between the lens body and the inner wall of the frame, which helps to maintain the airtightness of the assembly between the lens body and frame. An unlocking assembly is provided inside the frame. A cylinder drives the moving plate and the unlocking assembly to move, so that the unlocking assembly contacts the snap-fit assembly on the same side, thereby releasing the lock between the lens body and the mounting bracket and assisting in the disassembly of the lens body, which helps to improve the disassembly efficiency of the lens body.
[0006] Furthermore, the snap-fit assembly includes two elastic clips fixedly installed on the side of the lens body near the mounting frame. The two elastic clips are symmetrically distributed on the side of the lens body near the mounting frame. The mounting frame has an inlet and outlet that matches the elastic clips. Buckles are fixedly installed on the top and bottom of the two elastic clips.
[0007] By adopting the above technical solution, after the staff places the mirror body into the frame, the mirror body and the opposite side of the mounting bracket come into contact. By pushing the mirror body, the elastic clip set on one side of the mirror body retracts into the inlet and outlet opened on the side wall of the mounting bracket. When the mirror body and the mounting bracket are completely fitted, the elastic clip goes out of the inlet and outlet and returns to its original state. The top and bottom of the elastic clip are equipped with fasteners. By fastening the fasteners to the side of the mounting bracket away from the mounting plate, the mirror body can be fixed.
[0008] Furthermore, each of the two elastic clamps is provided with multiple elastic elements arranged in a linear array.
[0009] By adopting the above technical solution, the elastic clip is provided with multiple elastic elements. The elastic elements can be objects with elasticity in the prior art, such as springs, which can increase the elasticity of the elastic clip and help maintain the performance of the elastic clip.
[0010] Furthermore, the unhooking assembly includes two support frames located on the side of the movable plate away from the mounting plate. Each support frame has a mounting box fixedly installed at its top. Each mounting box contains a motor. Each support frame has a double-threaded screw rotatably installed inside it. Each double-threaded screw has a support block fitted on its two sidewalls. Each support block has a support plate fixedly installed on the side away from the movable plate. Each support plate on the opposite side of the two support plates on the same side has a push block fixedly installed on its opposite side.
[0011] By adopting the above technical solution, a double-threaded screw is driven by a motor to rotate, which in turn drives two support blocks on the same side to move. The support blocks, along with the support plates on the same side, move. The two support plates press against the elastic clamp, causing it to tilt inward, thus facilitating the disengagement of the buckle from the mounting frame. Subsequently, a cylinder drives a moving plate and support plates to move. Each of the two support plates on the same side has a push block on its opposite side. By contacting the opposite side of the elastic clamp with the push block, the elastic clamp is pushed, facilitating its disengagement from the inlet / outlet on the side wall of the mounting frame. This facilitates the disassembly of the mirror body, improving disassembly efficiency. When the elastic clamp engages with the inlet / outlet on the side wall of the mounting frame, the cylinder drives the support plate into the elastic clamp on the user side. Then, the double-threaded screw is driven by a motor to rotate in the opposite direction, causing the opposite side of the two support plates on the same side to engage with the inner wall of the opposite side of the elastic clamp. The elastic clamp then opens under the driving force of the two support plates on the same side, ensuring a tight fit between the elastic clamp and the mounting frame. This helps maintain the stability of the engagement between the elastic clamp and the inlet / outlet, thus assisting in fixing the mirror body.
[0012] Furthermore, sliders are fixedly installed on opposite sides of the two support blocks on the same side, and the inner wall of the support frame is provided with a groove that matches the slider on the same side.
[0013] By adopting the above technical solution, when the support block moves within the support frame, the support block slides along the slider in the same side groove. The cooperation between the slider and the groove helps to maintain the stability of the support block's movement.
[0014] Furthermore, a stabilizing plate is provided on the side of the lens body near the mounting bracket, and the stabilizing plate and the lens body are bonded together with adhesive.
[0015] By adopting the above technical solution, a stabilizing plate is provided on one side of the mirror body. The stabilizing plate and the mirror body are bonded together with an adhesive. The stabilizing plate helps to increase the rigidity of the mirror body. When the mirror body is broken due to external impact, the mirror body fragments are adsorbed onto the stabilizing plate by the adhesive, which helps to prevent them from falling off during subsequent disassembly and replacement, making them easier to collect. It also helps to reduce the phenomenon of the broken surface of the mirror body scratching the staff.
[0016] Furthermore, a number of stabilizing rods arranged in a straight array are fixedly installed on the side of the mounting plate away from the moving plate, and the end of each stabilizing rod away from the mounting plate is fixedly connected to the inner wall of the frame on the opposite side.
[0017] By adopting the above technical solution, a stabilizing rod is provided on one side of the mounting plate. The stabilizing rod is connected to the inner wall of the opposite side of the frame, which increases the strength of the frame.
[0018] In summary, this utility model has the following beneficial technical effects: (1) In this utility model, the mirror body and the frame are fixed by the setting of the buckle assembly, and the elastic clip, buckle block and inlet and outlet are used to fix the mirror body, which facilitates quick assembly of the mirror body and the frame. The elastic clip is provided with an elastic element inside, which helps to increase the elasticity of the elastic clip, and thus facilitates the buckle block and the mounting bracket to fit tightly, which helps to maintain the stability of the mirror body installation.
[0019] (2) In this utility model, the frame is equipped with a buckling assembly. The double-threaded screw is driven by a motor to rotate. The double-threaded screw drives two support blocks on the same side to move. The support blocks move with the support plates on the same side. The two support plates squeeze the elastic clip, making the elastic clip tilt inward. This makes it easier for the buckle to disengage from the mounting frame. Then, the cylinder drives the moving plate and the support plate to move. Push blocks are provided on the opposite side of the two support plates on the same side. By contacting the opposite side of the elastic clip, the push blocks can push the elastic clip, making it easier for the elastic clip to disengage from the inlet and outlet on the side wall of the mounting frame. This can then be used to disassemble the lens body, which is beneficial to improving the disassembly efficiency of the lens body.
[0020] (3) In this utility model, when the elastic clip and the inlet / outlet on the side wall of the mounting bracket are engaged, the support plate can be driven by the cylinder to enter the elastic clip on the side of use. Then, the double-threaded screw is driven by the motor to rotate in the opposite direction, so that the opposite side of the two support plates on the same side is in contact with the inner wall of the opposite side of the elastic clip on the same side. Then, the elastic clip is in an open state under the driving force of the two support plates on the same side, which makes it easy for the elastic clip to fit tightly with the mounting bracket, which is conducive to maintaining the stability of the engagement between the elastic clip and the inlet / outlet, and thus plays the role of assisting in fixing the mirror body. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the automobile rearview mirror of this utility model; Figure 2 This is a cross-sectional view of the automotive rearview mirror of this utility model; Figure 3 This utility model relates to a car rearview mirror. Figure 2 Enlarged view of A in the middle; Figure 4 This is a cross-sectional view of the support frame and mounting box in the automotive rearview mirror of this utility model; Figure 5 This is an unfolded view of the mirror body and mounting bracket 3 in the automotive rearview mirror of this utility model; Figure 6 This utility model relates to a car rearview mirror. Figure 5 A magnified view of B in the middle.
[0022] Explanation of the labels in the diagram: 1. Frame; 2. Mirror body; 3. Mounting bracket; 4. Mounting plate; 5. Cylinder; 6. Moving plate; 7. Mounting box; 8. Support frame; 9. Inlet / outlet; 10. Elastic clamp; 11. Fastener block; 12. Support plate; 13. Motor; 14. Double threaded screw; 15. Support block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The following is in conjunction with the appendix Figure 1-6 The present invention will be described in further detail below.
[0027] Please see Figure 1-6 A rearview mirror for automobiles includes a frame 1, a mounting bracket 3 fixedly installed inside the frame 1, a mirror body 2 located on the side of the mounting bracket 3 near the port of the frame 1, a sealing ring fixedly fitted on the side wall of the mirror body 2, and a snap-fit assembly between the mirror body 2 and the mounting bracket 3. The snap-fit assembly includes two elastic clips 10 fixedly installed on the side of the mirror body 2 near the mounting bracket 3, the two elastic clips 10 being symmetrically distributed on the side of the mirror body 2 near the mounting bracket 3, and an inlet / outlet 9 matching the elastic clips 10 being provided inside the mounting bracket 3. The top and bottom of the two elastic clips 10 are... Each end is fixedly installed with a buckle 11. After the operator places the mirror body 2 into the frame 1, the opposite sides of the mirror body 2 and the mounting frame 3 come into contact. By pushing the mirror body 2, the elastic clip 10 set on one side of the mirror body 2 retracts and is placed into the inlet and outlet 9 opened on the side wall of the mounting frame 3. When the mirror body 2 and the mounting frame 3 are completely fitted, the elastic clip 10 passes out of the inlet and outlet 9 and returns to its original state. The top and bottom of the elastic clip 10 are provided with buckles 11. By the buckles 11 fitting with the side of the mounting frame 3 away from the mounting plate 4, the mirror body 2 can be fixed.
[0028] Both elastic clips 10 are provided with multiple elastic elements arranged in a linear array. The multiple elastic elements in the elastic clips 10 can be elastic objects in the prior art, such as springs, which can increase the elasticity of the elastic clips 10 and help maintain the performance of the elastic clips 10.
[0029] A mounting plate 4 is fixedly installed inside the frame 1. A movable plate 6 is provided on the side of the mounting plate 4 near the mounting bracket 3. A cylinder 5 is fixedly installed on the side of the mounting plate 4 away from the mounting bracket 3. The piston shaft of the cylinder 5 slides through the mounting plate 4 and is fixedly connected to the side opposite to the movable plate 6. A release assembly is provided on the side of the movable plate 6 near the mounting bracket 3. The release assembly includes two support frames 8 set on the side of the movable plate 6 away from the mounting plate 4. A mounting box 7 is fixedly installed at the top of each of the two support frames 8. A motor 13 is provided inside each of the two mounting boxes 7. A double-threaded screw 14 is rotatably installed inside each of the two support frames 8. Support blocks 15 are sleeved on the two side walls of the two double-threaded screws 14. A support plate 12 is fixedly installed on the side of the support block 15 away from the movable plate 6. A push block is fixedly installed on the opposite side of the two support plates 12 on the same side.
[0030] The motor 13 drives the double-threaded screw 14 to rotate, which in turn drives the two support blocks 15 on the same side to move. The support blocks 15 move along with the support plates 12 on the same side. The two support plates 12 press the elastic clip 10, causing it to tilt inward, which facilitates the disengagement of the buckle 11 from the mounting frame 3. Then, the cylinder 5 drives the moving plate 6 and the support plates 12 to move. Each of the two support plates 12 on the same side has a push block on its opposite side. When the push block contacts the opposite side of the elastic clip 10, it pushes the elastic clip 10, which facilitates the disengagement of the elastic clip 10 from the inlet / outlet 9 on the side wall of the mounting frame 3. This allows for the disassembly of the mirror body 2, which improves the disassembly efficiency of the mirror body 2.
[0031] When the elastic clip 10 and the inlet / outlet 9 on the side wall of the mounting bracket 3 are engaged, the cylinder 5 can drive the support plate 12 into the elastic clip 10 on the side of use. Then, the motor 13 drives the double-threaded screw 14 to rotate in the opposite direction, so that the opposite side of the two support plates 12 on the same side is in contact with the inner wall of the opposite side of the elastic clip 10 on the same side. Then, the elastic clip 10 is opened under the driving force of the two support plates 12 on the same side, which makes it easier for the elastic clip 10 to fit tightly with the mounting bracket 3. This helps to maintain the stability of the engagement between the elastic clip 10 and the inlet / outlet 9, and thus plays a role in assisting in fixing the mirror body 2.
[0032] Two support blocks 15 on the same side are fixedly installed with sliders on opposite sides. The inner wall of the support frame 8 is provided with a sliding groove that matches the slider on the same side. When the support block 15 moves within the support frame 8, the support block 15 slides with the slider in the sliding groove on the same side. The cooperation between the slider and the sliding groove helps to maintain the stability of the movement of the support block 15.
[0033] A stabilizing plate is provided on the side of the mirror body 2 near the mounting bracket 3. The stabilizing plate and the mirror body 2 are bonded together with adhesive. The stabilizing plate helps to increase the rigidity of the mirror body 2. When the mirror body 2 is broken due to external impact, the fragments of the mirror body 2 are adsorbed onto the stabilizing plate by the adhesive, which helps to prevent them from falling off during subsequent disassembly and replacement, making them easier to collect. It also helps to reduce the phenomenon of the broken surface of the mirror body 2 scratching the staff.
[0034] Multiple stabilizing rods arranged in a straight array are fixedly installed on the side of the mounting plate 4 away from the moving plate 6. The end of each stabilizing rod away from the mounting plate 4 is fixedly connected to the inner wall of the opposite side of the frame 1. The stabilizing rod is provided on one side of the mounting plate 4 and is connected to the inner wall of the opposite side of the frame 1, which increases the force on the frame 1.
[0035] The implementation principle of this utility model embodiment is as follows: When assembling the mirror body 2 and the frame 1, the worker places the mirror body 2 inside the frame 1, so that the mirror body 2 and the mounting bracket 3 fixedly installed inside the frame 1 are in contact with each other on opposite sides. A buckle assembly is provided between the mounting bracket 3 and the mirror body 2. The buckle assembly facilitates the locking and fixing of the mirror body 2 and the mounting bracket 3, thus achieving the function of assembling the mirror body 2. A sealing ring is fixedly provided on the side wall of the mirror body 2, which fills the gap between the inner wall of the mirror body 2 and the frame 1, which helps to maintain the sealing of the assembly between the mirror body 2 and the frame 1. An unhooking assembly is provided inside the frame 1. The cylinder 5 drives the moving plate 6 and the unhooking assembly to move, so that the unhooking assembly contacts the buckle assembly on the same side, thereby releasing the locking between the mirror body 2 and the mounting bracket 3, thus assisting in the disassembly of the mirror body 2 and improving the disassembly efficiency of the mirror body 2.
[0036] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A car rearview mirror, characterized in that: The system includes a frame (1), a mounting bracket (3) is fixedly installed inside the frame (1), a mirror body (2) is provided on the side of the mounting bracket (3) near the port of the frame (1), a sealing ring is fixedly fitted on the side wall of the mirror body (2), a buckle assembly is provided between the mirror body (2) and the mounting bracket (3), a mounting plate (4) is fixedly installed inside the frame (1), a movable plate (6) is provided on the side of the mounting plate (4) near the mounting bracket (3), a cylinder (5) is fixedly installed on the side of the mounting plate (4) away from the mounting bracket (3), the piston shaft of the cylinder (5) slides through the mounting plate (4) and is fixedly connected to the side opposite to the movable plate (6), and an unhooking assembly is provided on the side of the movable plate (6) near the mounting bracket (3).
2. A car rearview mirror according to claim 1, characterized in that: The buckle assembly includes two elastic clips (10) fixedly installed on the side of the lens body (2) near the mounting frame (3). The two elastic clips (10) are symmetrically distributed on the side of the lens body (2) near the mounting frame (3). The mounting frame (3) has an inlet and outlet (9) that matches the elastic clips (10). The top and bottom of the two elastic clips (10) are fixedly installed with buckle blocks (11).
3. A car rearview mirror according to claim 2, characterized in that: Both of the elastic clips (10) are provided with multiple elastic elements arranged in a linear array.
4. A car rearview mirror according to claim 1, characterized in that: The unfastening assembly includes two support frames (8) located on the side of the movable plate (6) away from the mounting plate (4). Each of the two support frames (8) has a mounting box (7) fixedly installed at its top. Each of the two mounting boxes (7) has a motor (13) installed inside. Each of the two support frames (8) has a double-threaded screw (14) rotatably installed inside. Each of the two double-threaded screws (14) has a support block (15) fitted on its two sidewalls. Each of the support blocks (15) has a support plate (12) fixedly installed on the side away from the movable plate (6). Each of the two support plates (12) on the same side has a push block fixedly installed on the opposite side.
5. A car rearview mirror according to claim 4, characterized in that: On the opposite side of the two support blocks (15) on the same side, sliders are fixedly installed, and the inner wall of the support frame (8) is provided with a groove that matches the slider on the same side.
6. A car rearview mirror according to claim 1, characterized in that: The mirror body (2) is provided with a stabilizing plate on the side near the mounting bracket (3), and the stabilizing plate and the mirror body (2) are bonded together by adhesive.
7. A car rearview mirror according to claim 1, characterized in that: The mounting plate (4) is fixedly installed with a plurality of stabilizing rods arranged in a straight array on the side away from the moving plate (6). The end of each stabilizing rod away from the mounting plate (4) is fixedly connected to the inner wall of the frame (1) on the side opposite to it.